- (A) Rate of reaction
- (B) Rate of formation of product
- (C) Energy released during reaction
- (D) A and B
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- (A) Moles dm-3 sec-1
- (B) Moles dm-3
- (C) Moles sec-1
- (D) Mol-1 dm3 sec-1
- (A) Moderate
- (B) Slow
- (C) Fast
- (D) not natural
- (A) Temperature
- (B) Effective collision
- (C) Concentration of reactants
- (D) Chemical nature of reactants and products
- (A) Time
- (B) Concentration of the reactant
- (C) Temperature
- (D) Concentration of the product
- (A) Increases as the reaction proceeds
- (B) Decreases as the reaction proceeds
- (C) Remains the same as the reaction proceeds
- (D) May decrease or increase as the reaction proceeds
- (A) dry zone burning zone decomposition zone cooling zone
- (B) cooling zone burning zone decomposition zone dry zone
- (C) burning zone cooling zone decomposition zone
- (D) dry zone decomposition zone burning zone cooling zone
- (A) lime stone
- (B) gypsum
- (C) KNO3
- (D) iron oxide
- (A) root
- (B) leave
- (C) stem
- (D) seed
- (A) Endothermic
- (B) Exothermic
- (C) Moderate
- (D) Fast
