Fsc Part 1 Chemistry MCQ's Test For Full Book With Answers

Fsc Part 1 Chemistry MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 Which of the following pair form a buffer solution . HCl and NaCl CH3COONa and CH3COOH NaOH and HCl NH3 and Na2SO4
2 If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will Decreasse Increase Remain unchanged Become zero
3 In an acid base titration, the equivalence point is reached when. pH of the solution is 7.0 The indicagor changes color Equal volumes of acid and base have been added The reaction stops
4 Which of the following is a Lewis acid but not a Brontsted Lowry acid HCl NH3 Al Cl3 H2O
5 Which of the following is the conjugate base of water. OH- OH+ H2O H2O+
6 Which indicator is typically used for titration involving strong acids and strong bases. Methyl red Phenolphthalein Bromothymol blud Litmus solution 
7 CH3COONa in water forms Acidic solution  Basic Solution  Neutral Solution  Salt bridge
8 Salts of weak acid + strong base are. Basic Acidic Amphoteric Neutral
9 Na2CO3 in wate gives. Acidic solution  Basic Solution  Neutral solution  Buffer
10 NH4Cl in water makes solution  Neutral Acidic Basic amphoteric
11 Untis of Kc depend on  Catalyst Reaction stoichimometty Activation energy  Delta H
12 Unit of Kc depend on Change in concentration  Change in nuebr of moles of gas Chage in pressure Change in Entropy
13 If Delta n is positive, then Kp is Greater than Kc Less than Kc equal Kc Zero
14 Optimum temperatur ein Haber process is 50 oC 450 oC 200 oC 1000 oC
15 Catalyst used in contact process Fe V2O5 Ni Al2O3
16 Contact process is used for Sulfuric acid production  Ammonia Synthesis Nitric Acid production  Hydrogenation
17 Pressure used in Haber Process. 2 atm 300 atm 200 atm 5 atm
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