A. Glycerol B. Phenol C. Glycol D. Ethanol Correct Answer: Option A - Glycerol
A. Oil B. Cyclohexene C. Cyclohexane D. Margarine Correct Answer: Option C - Cyclohexane
A. Break down rubber polymer B. Lengthen the chain of rubber C. Bind rubber molecules together D. Act as a catalyst Correct Answer:…
A. Silicon (IV) oxide B. Carbon (IV) oxide C. Calcium trioxosilicate D. Sulphur (II) oxide Correct Answer: Option A - Silicon (IV) oxide
A. ROH B. R2CO C. RCOOR¹ D. RCHO Correct Answer: Option D - RCHO
A. breaking down of carbohydrate to glucose B. conversion of sugar to alcohol in the presence of yeast C. breaking down of…
A. negative B. indeterminate C. positive D. zero Correct Answer: Option A - negative
A. 2NO(g) + Br2(l) → 2NOBr(l) B. 2NO(g) + O2(g) → 2NO2(g) C. FeSO4(aq) + NO(g) → Fe(NO)SO4(s) D. 2NO(g) + Cl2(g) → 2NOCl(l) Correct Answer: Option B…
A. reduces to zero B. decreases C. increase D. is unaffected Correct Answer: Option C = increase
3Cu(s) + 8HNO3(aq) → 3Cu(NO3)2(aq) + 4H2O(l) + 2NO(g) A. an electron acceptor B. a base C. an oxidizing agent…