[{"id":154362,"question":"A graph b/w P and 1/V at constant temperature and number of moles is parallel to :","choices":[{"text":"None of above","value":"A"},{"text":"X-axis","value":"B"},{"text":"Z-axis","value":"C"},{"text":"Y-axis","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":154361,"question":"A graph b/w P and 1/V at constant temperature and number of moles is parallel to :","choices":[{"text":"Y-axis","value":"A"},{"text":"Z-axis","value":"B"},{"text":"X-axis","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154360,"question":"Boyle's law doesn't fail even :","choices":[{"text":"Temperature is extremely high","value":"A"},{"text":"Pressure is extremely high","value":"B"},{"text":"Mixture of gas is taken","value":"C"},{"text":"All of above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":154359,"question":"According to Boyle's law, which parameters give a straight line parallel to axis-s, when we plot a graph between:","choices":[{"text":"V and T","value":"A"},{"text":"P and V","value":"B"},{"text":"P and 1/V","value":"C"},{"text":"P and PV","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154314,"question":"Boyle's law is represented as :","choices":[{"text":"<p class=\"MsoNormal\">P<b><span style=\"font-size:18.0pt;mso-bidi-font-size:11.0pt;line-height:107%\">∞</span></b>\r\n1/T<o:p></o:p></p>","value":"A"},{"text":"V and 1/P","value":"B"},{"text":"P<b><span style=\"font-size: 18pt; line-height: 25.68px;\">∞</span></b>P","value":"C"},{"text":"P<b><span style=\"font-size: 18pt; line-height: 25.68px;\">∞</span></b>1/P","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":154210,"question":"For a gas obeying Boyle's law if pressure is doubled, the volume becomes :","choices":[{"text":"Remain constant","value":"A"},{"text":"Double","value":"B"},{"text":"One half","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":154209,"question":"In Boyle's law which of the following pair is variable :","choices":[{"text":"Temperature and quantity of a gas.","value":"A"},{"text":"Pressure and volume","value":"B"},{"text":"Volume and quantity of a gas.","value":"C"},{"text":"Pressure and quantity of a gas.","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":154205,"question":"In Boyle's law which of the following pair remains constant :","choices":[{"text":"Temperature and quality of a gas.","value":"A"},{"text":"Pressure and quality of a gas.","value":"B"},{"text":"Temperature and pressure","value":"C"},{"text":"Temperature and quantity of a gas.","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154202,"question":"The relation ships b/w volume of given amount of gas and prevailing conditions of temperature and pressure are :","choices":[{"text":"Charles's law","value":"A"},{"text":"Graham's law","value":"B"},{"text":"Boyle's law","value":"C"},{"text":"Gas law","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154199,"question":"The intramolecular force in gases are :","choices":[{"text":"Weak","value":"A"},{"text":"Normal","value":"B"},{"text":"Very weak","value":"C"},{"text":"Strong","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":154197,"question":"Liquids are less common than :","choices":[{"text":"Solids","value":"A"},{"text":"Plasmas","value":"B"},{"text":"Gases","value":"C"},{"text":"All of above","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154196,"question":"Gases shows uniform behavior toward their :","choices":[{"text":"Internal conditions","value":"A"},{"text":"External conditions","value":"B"},{"text":"Internal and external conditions","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":154194,"question":"Cooling happens under the Joule Thomson Effect due to sudden :","choices":[{"text":"Contraction","value":"A"},{"text":"Absortption","value":"B"},{"text":"Expansion","value":"C"},{"text":"All of above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":154192,"question":"In solids, the temperature of is the measure of","choices":[{"text":"Rotational kinetic energies","value":"A"},{"text":"<span style=\"font-family: Arial, sans-serif; font-size: 10.5pt; line-height: 14.98px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">transnational kinetic</span>energies","value":"B"},{"text":"<span style=\"font-family: Arial, sans-serif; font-size: 10.5pt; line-height: 14.98px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"><span style=\"font-family: Arial, sans-serif; font-size: 10.5pt; line-height: 14.98px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">Vibrational</span>kinetic</span>energies","value":"C"},{"text":"None of the above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":154186,"question":"In gases and liquids, temperature is the measure of :","choices":[{"text":"Average transnational kinetic energies of molecules.","value":"A"},{"text":"Average vibrational kinetic energies of molecules.","value":"B"},{"text":"Average rotational kinetic energies of molecules.","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":154181,"question":"The rate of diffusion of a gas is :","choices":[{"text":"Inversely proportional to its density","value":"A"},{"text":"Inversely proportional to square root of its molecular mass","value":"B"},{"text":"Directly proportional to molecular mass","value":"C"},{"text":"Directly proportional to its density","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":154177,"question":"Gases of air always remain in random motion and do not settle due to :","choices":[{"text":"Difference in molecular masses of air gases.","value":"A"},{"text":"Difference in partial pressure of gas molecules.","value":"B"},{"text":"Unequal number of different gas molecules.","value":"C"},{"text":"Elastic collision of gas molecules.","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154173,"question":"Gases exert pressure on walls of container because the gas molecules :","choices":[{"text":"Obey gas laws.","value":"A"},{"text":"Have definite volume.","value":"B"},{"text":"Collide with the walls of container.","value":"C"},{"text":"Collide with each other.","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":154168,"question":"All gases can be compressed by :","choices":[{"text":"Keeping constant pressure","value":"A"},{"text":"Decreasing pressure","value":"B"},{"text":"Increasing pressure","value":"C"},{"text":"None of the above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":154165,"question":"The movement of molecules from a region of high pressure to vacuum is called :","choices":[{"text":"Evaporation","value":"A"},{"text":"Effusion","value":"B"},{"text":"Conduction","value":"C"},{"text":"Difusion","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":154161,"question":"Which statement about gases is not correct ?","choices":[{"text":"The spread throughout the vessel.","value":"A"},{"text":"Pressure is due to collision","value":"B"},{"text":"There are large spaces between the molecules.","value":"C"},{"text":"molecules are arranged regularly.","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154159,"question":"<p class=\"MsoNormal\">Which of the following is the simplest form of matter?<o:p></o:p></p>","choices":[{"text":"Gaseous state","value":"A"},{"text":"Liquid state","value":"B"},{"text":"Solid state","value":"C"},{"text":"All of above","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":154156,"question":"A real gas obeying van der Waals' equation will resemble ideal gas if :","choices":[{"text":"both 'a' and 'b' are large","value":"A"},{"text":"both 'a' and 'b' are small","value":"B"},{"text":"'a' is small and 'b' is large","value":"C"},{"text":"'a' is large and 'b' is small","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":154153,"question":" The deviation of a gas from ideal behavior is maximum at :","choices":[{"text":"-10<span style=\"font-size:11.0pt;line-height:107%;\r\nfont-family:&quot;Calibri&quot;,sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:\r\nCalibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;\r\nmso-bidi-font-family:&quot;Times New Roman&quot;;mso-bidi-theme-font:minor-bidi;\r\nmso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA\">°C and 5.0 atm</span>","value":"A"},{"text":"-10<span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°C and 2.0 atm</span>","value":"B"},{"text":"100<span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°C and 2.0 atm</span>","value":"C"},{"text":"0<span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°C and 2.0 atm</span>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":154151,"question":"The deviation of a gas from ideal behavior is maximum at :","choices":[{"text":"-10<span style=\"font-size:11.0pt;line-height:107%;\r\nfont-family:&quot;Calibri&quot;,sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:\r\nCalibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;\r\nmso-bidi-font-family:&quot;Times New Roman&quot;;mso-bidi-theme-font:minor-bidi;\r\nmso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA\">°C and 5.0 atm</span>","value":"A"},{"text":"-10<span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°C and 2.0 atm</span>","value":"B"},{"text":"100<span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°C and 2.0 atm</span>","value":"C"},{"text":"0<span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°C and 2.0 atm</span>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":154148,"question":"Gases deviate from ideal behavior at high pressure. Which of the following is correct for non-ideality ?","choices":[{"text":"At high pressure, the gas molecules move in one direction only.","value":"A"},{"text":"At high pressure, the collisions between the gas molecules are increased manifold.","value":"B"},{"text":"At high pressure, the volume of gas becomes insignificant.","value":"C"},{"text":"At high pressure, the inter molecular attraction become significant.","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154147,"question":"Equal masses of methane and oxygen are mixed in an empty container at 25<span style=\"font-size:11.0pt;line-height:107%;\r\nfont-family:&quot;Calibri&quot;,sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:\r\nCalibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;\r\nmso-bidi-font-family:&quot;Times New Roman&quot;;mso-bidi-theme-font:minor-bidi;\r\nmso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA\">°C</span>The fraction of total pressure exerted by oxygen is :","choices":[{"text":"1/2","value":"A"},{"text":"8/9","value":"B"},{"text":"1/9","value":"C"},{"text":"16/17","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":154143,"question":"The order of the rate of diffusion of gases NH<sub>3</sub>,SO<sub>2</sub>, CL<sub>2</sub>, and CO<sub>2</sub> IS :","choices":[{"text":"NH<sub>3 &gt;</sub>SO<sub>2 &gt;</sub>CL<sub>2 &gt;</sub>CO<sub>2</sub>","value":"A"},{"text":"NH<sub>3 &gt;</sub>CO<sub>2 &gt;</sub><sub></sub>SO<sub>2 &gt;</sub>CL<sub>2</sub>","value":"B"},{"text":"CL<sub>2 &gt;</sub>SO<sub>2 &gt;</sub><sub></sub>CO<sub>2 &gt;</sub>NH<sub>3</sub>","value":"C"},{"text":"NH<sub>3 &gt;</sub>CO<sub>2</sub><sub>&gt;</sub>CL<sub>2 &gt;</sub>SO<sub>2</sub>","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":154137,"question":"The molar value of CO<sub>2 </sub>is maximum at :","choices":[{"text":"STP","value":"A"},{"text":"127<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"><span style=\"font-size:11.0pt;line-height:107%;\r\nfont-family:&quot;Calibri&quot;,sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:\r\nCalibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;\r\nmso-bidi-font-family:&quot;Times New Roman&quot;;mso-bidi-theme-font:minor-bidi;\r\nmso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA\">°</span>C and 1 atm</span>","value":"B"},{"text":"<span style=\"line-height: 14.98px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"><span style=\"line-height: 15.6933px;\">0</span><span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°</span><font face=\"Arial, sans-serif\"><span style=\"font-size: 10.5pt;\">C and 2 atm</span></font></span>","value":"C"},{"text":"<span style=\"line-height: 15.6933px;\">273</span><span style=\"font-family: Calibri, sans-serif; font-size: 11pt; line-height: 15.6933px;\">°</span><span style=\"font-size: 10.5pt;\">C and 2 atm</span>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":154133,"question":"<p class=\"MsoNormal\">How should condition be changed to prevent the volume of a\r\ngiven gas from expanding whine its mass is increased ?<o:p></o:p></p>","choices":[{"text":"Temperature is lowered and pressure is increased","value":"A"},{"text":"Temperature is increasedand pressure is lowered","value":"B"},{"text":"Temperature and pressure both are lowered","value":"C"},{"text":"Temperature and pressure both are increased","value":"D"},{"value":"E"}],"correctAnswer":1}]