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12th Board Chemistry Most VVI Objective Question Chemical Kinetics Chapter 4. CHEMICAL KINETICS 1. In any reaction, catalyst: (A) retards the rate of reaction (B) increases the rate of reaction (C) both increases and decreases the rate of reaction (D) none of these Answer :- (C) 2. In chemical equation H2(g) + I2 (g) ⇔ […]
12th Chemistry Electro Chemistry Most VVI Objective Question Chapter Wise 3. ELECTRO CHEMISTRY 1. In galvanic cell, anode is : (A) Negative electrode (B) Positive electrode (C) Neutral electrode (D) None of these Answer :- (A) 2. The cell which involves the conversion of chemical energy into electrical energy is called : (A) Electrolytic cell (B) […]