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MDCAT Chemistry Chapter 1 Introduction to fundamental concepts of chemistry Online Test
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Total Questions20
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Time Allowed20
MDCAT Chemistry Chapter 1 Introduction to fundamental concepts of chemistry Online Test
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Question # 1
1 gram molecule refers to amount in grams
Question # 2
Styrene has empirical formula CH, and there is 92.2%C and 7.75% hydrogen. If molar mass is 104g mol¯, what will be integral multiple (n) to get molecular formula:
Question # 3
Mg(s) + 2HCI(aq). ------------ MgCl2(aq)+ H2(g)Given that; Mg=21g and HCI=21g, the excess reactant is
Question # 4
To cook the food at a high mountain is difficult as compared to at sea level. The reason is that:
Question # 5
The height of the peak in the mass spectrum shows
Question # 6
Which of the following is not the property of liquid crystal
Question # 7
CO2 and SO2 are both triatomic molecules, but heat of vaporization of SO2 is greater than that of CO2. This is due to
Question # 8
How many grams of NaOH are present in 250 cm3 of its 0.2M solution
Question # 9
The largest number of molecules are present in
Question # 10
6Na+ Fe2O3 -------- 3 Na2O+2Fe For above reaction, if you are provided with 230g Na and 320g Fe2O3, then limiting reactant is
Question # 11
250cm of 0.2 molar potassium sulphate solution is mixed with 250cm of 0.2 molar KCI solution. The molar concentration of K ions is:
Question # 12
During combustion analysis, which one is used for absorbing carbon dioxide:
Question # 13
When liquid solute is dissolved in liquid solvent, then the best unit of concentration is?
Question # 14
Molecular ions are produced in mass spectrometer. Which type of molecular ion formed more abundantly.
Question # 15
The hydrocarbon with maximum B.P is
Question # 16
The number of moles of CO2 which contain 16g of oxygen
Question # 17
Haemoglobin molecule is how many times heavier than helium atom
Question # 18
Which of the following is a limitation of balanced chemical equation
Question # 19
Water may boil at 120 °C when external pressure is:
Question # 20
Glycerine is a polar compound. It boils at 290°C under one atmospheric pressure. It should be distilled under reduced pressure due to reason that
Matric Part 2/10th Class English Chapter 1 MCQ Test With Answer for Chapter 1 Hazrat Muhammad (S.A.W) an Embodiment of Justice
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Biology Chapter 1 - Answers Mode
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Biology Chapter 1 MCQ - PDF
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Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.
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