chemistry objective question class 12

6. GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS1. Removal of the unwanted materials like…

5. SURFACE CHEMISTRY1. Volume of one mole of any gas at NTP is(A) 11.2 litre (B) 22.4 litre (C) 10.2…

4. CHEMICAL KINETICS1. In chemical equation H2 (g) + I2 (g) ⇌ 2HI (g) the equilibrium constant Kp depends…

3. ELECTROCHEMISTRY1. If 96500 coulomb electricity is passed through CusO4 solution, it will liberate…

2. SOLUTION1. If 2 gm of NaOH is present is 200 ml of its solution, its molarity will be(A) 0.25 (B)…

1. SOLID STATE1. Which one of the following is non-crystalline or amorphous ?(A) Diamond (B) Graphite…