10th Class Chemistry MCQS Hydrocarbons Online Test 1

3-cp-3-e-about-90-25-urea-is-used-in-3-a-3-c-2-fp-3-e_-_3-cp-3-e-fertilizer-3-c-2-fp-3-e,3-cp-3-e-acidic-solutions-have-p-h-3-a-3-c-2-fp-3-e_-_3-cp-3-e-less-than-7-3-c-2-fp-3-e,3-cp-3-e-boiling-range-of-petroleum-gas-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-up-to-c-2-a-0-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-2825-5-eo-c-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-cholera-is-caused-by-3-a-3-c-2-fp-3-e_-_3-cp-3-e-bacteria-3-c-2-fp-3-e,3-cp-3-e-concentration-of-copper-ore-is-carried-out-by-process-3-a-3-c-2-fp-3-e_-_3-cp-3-e-froth-floatation-3-c-2-fp-3-e,3-cp-3-e-dissolve-about-0-2-g-of-the-organic-compound-in-water-add-to-it-2-3-drops-of-alkaline-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-k-mn-o-4-5-c-5-c-29-3-c-2-fspan-3-e-solution-and-shake-the-result-will-be-3-a-3-c-2-fp-3-e_-_3-cp-3-e-pink-colour-will-be-disappear-3-c-2-fp-3-e,3-cp-3-e-functional-group-of-alcohols-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-oh-3-c-2-fp-3-e,3-cp-3-e-how-many-carbon-atoms-are-in-the-monosaccharides-3-f-3-c-2-fp-3-e_-_3-cp-3-e-2-9-3-c-2-fp-3-e,3-cp-3-e-is-a-mixture-of-hydrogen-2-c-methane-and-carbon-monoxide-3-c-2-fp-3-e_-_3-cp-3-e-coal-gas-3-c-2-fp-3-e,3-cp-3-e-is-not-green-house-effect-3-a-3-c-2-fp-3-e_-_3-cp-3-e-increase-of-food-chain-3-c-2-fp-3-e,3-cp-3-e-is-synthetic-fiber-3-a-3-c-2-fp-3-e_-_3-cp-3-e-nylon-3-c-2-fp-3-e,3-cp-3-e-negative-ion-are-called-3-a-3-c-2-fp-3-e_-_3-cp-3-e-anions-3-c-2-fp-3-e,which-one-is-saturated-hydrocarbon-3-f_-_c-3-csub-3-e-5-3-c-2-fsub-3-eh-3-csub-3-e-12-3-c-2-fsub-3-e