- (A) Pt
- (B) ZnO + Cr2O3
- (C) Fe in fused mixture of Al2O3 + SiQ2 + MgO
- (D) All of the above
Chemistry Mcqs
- (A) Cu
- (B) Cl
- (C) H
- (D) Zn
- (A) It enhances plant growth
- (B) It is involved in the synthesis of protein and nucleic acids
- (C) it accelerates fruits and flowers growth
- (D) It is involved in the chlorophyll synthesis
- (A) Single
- (B) Square
- (C) Cube
- (D) Raise to power four
- (A) Rate of reaction
- (B) Rate of formation of product
- (C) Energy released during reaction
- (D) A and B
- (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

