MCQ Questions for Class 12 Chemistry Chapter 10 Haloalkanes and Haloarenes with Answers Question 1. Good conductor of electricity and heat is (a) Anthracite coke (b) Diamond (c) Graphite (d) Charcoal Answer Answer: (c) Graphite Question 2. In which of Read more…
MCQ Questions for Class 12 Chemistry Chapter 9 Coordination Compounds with Answers Question 1. K2[Fe(CN)6] is a/an (a) double salt (b) complex salt (c) acid (d) base Answer Answer: (b) complex salt Question 2. Which of the following compounds has Read more…
MCQ Questions for Class 12 Chemistry Chapter 8 The d-and f-Block Elements with Answers Question 1. Oxidation number of gold metal is (a) +1 (b) 0 (c) -1 (d) all of these Answer Answer: (a) +1 Question 2. Shape of Read more…
MCQ Questions for Class 12 Chemistry Chapter 7 The p-Block Elements with Answers Question 1. Boron shows diagonal relation with (a) Al (b) C (c) Si (d) Sn Answer Answer: (c) Si Question 2. Catenation property is maximum in (a) Read more…
MCQ Questions for Class 12 Chemistry Chapter 6 General Principles and Processes of Isolation of Elements with Answers Question 1. Concentration of sulphide ore is done by (a) froth flotation process (b) electrolysis (c) roasting (d) None of these Answer Read more…
MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry with Answers Question 1. Volume of one mole of any gas at NTP is (a) 11.2 litre (b) 22.4 litre (c) 10.2 litre (d) 22.8 litre Answer Answer: (b) 22.4 Read more…
MCQ Questions for Class 12 Chemistry Chapter 4 Chemical Kinetics with Answers Question 1. In chemical equation H2 (g) + I2 (g) \(\rightleftharpoons\) 2HI (g) the equilibrium constant Kp depends on (a) total pressure (b) catalyst used (c) amount of Read more…
MCQ Questions for Class 12 Chemistry Chapter 3 Electrochemistry with Answers Question 1. If 96500 coulomb electricity is passed through CuSO4 solution, it will liberate (a) 63.5 gm of Cu (b) 31.76 gm of Cu (c) 96500 gm of Cu Read more…
MCQ Questions for Class 12 Chemistry Chapter 2 Solutions with Answers Question 1. If 2 gm of NaOH is present is 200 ml of its solution, its molarity will be (a) 0.25 (b) 0.5 (c) 5 (d) 10 Answer Answer: Read more…
MCQ Questions for Class 12 Chemistry Chapter 1 The Solid State with Answers Question 1. Which one of the following is non-crystalline or amorphous? (a) Diamond (b) Graphite (c) Glass (d) Common Salt Answer Answer: (c) Glass Question 2. NaCl Read more…