A. C4H8O2 B. C4H8O3 C. C6H10O5 D. C6H12O6 Correct Answer: Option D D. C6H12O6
A. condensation B. denaturation C. hydrolysis D. polymerization Correct Answer: Option B B. denaturation
A. 1s² 2s² 2px¹ 2py¹ B. 1s² 2s² 2px² 2pyº C. 1s¹ 2s² 2px¹ 2py¹ 2pz¹ D. 1s² 2s¹ 2px¹…
A. turns blue litmus paper red B. turns red litmus paper blue C. does not affect litmus paper D. bleaches…
A. NaOH B. Na2CO3 C. NH3 D. H2SO4 Correct Answer: Option B B. Na2CO3
A. air pollution B. flooding C. increased humidity D. low rainfall Correct Answer: Option B B. flooding
l. Brass II. Bronze III. Steel A. l only B. ll only C. lll only D. ll and lll only…
A. Carbon rod B. Muslin bag C. The seal D. Zinc container Correct Answer: Option D D. Zinc container
A. decreasing the temperature of the reaction B. decreasing the activation energy of the reaction C. increasing the surface area…
l. Pressure ll. Concentration III. Nature of reactants IV. Temperature A. l and ll only B. ll, lll and IV…