Q11. The main component of honey is –
(a) glucose
(b) sucrose
(c) maltose
(d) fructose

(d) fructose

Q12. The element not found in fertilizers is –
(a) nitrogen
(b) hydrogen
(c) chlorine
(d) phosphorus

(b) hydrogen

Q13. The chemical active in mosquito repellents is-
(a) alithrin
(b) atropin
(c) 2-isopropoxyphenol
(d) benzyl hexafluorine

(a) alithrin

Q14. The electrolyte used in a car battery is-
(a) hydrochloric acid
(b) sulfuric acid
(c) nitric acid
(d) distilled wale

(b) sulfuric acid

Q15. Which is used in dry cleaning?
(a) petrol
(b) benzene
(c) alcohol
(d) All of the above

(d) All of the above

Chemistry MCQs