Answers

The empirical formula of a hydrocarbon containing 0.12 mole of carbon 0.3 mole of hydrogen is A. CH2…

The following compounds decolorize acidified potassium tetraoxomanganate (VII) solution EXCEPT A. HOCH2 – CH2OH B. H2C –C =C–…

The scientist who discovered the zig-zag movement of gas molecules is A. Brownian B. Dalton C. Gay Lussac…

The percentage composition of a hydrocarbon is 79.2 carbon 20.8 hydrogen. Calculate its empirical formula [H = 1,…

Compound with the general formula CnH2n2 belong to the_______ group A. alkanal B. alkane C. alkanoate D. alkene…

Compound with the general formula CnH2n2 belong to the_______ group A. alkanal B. alkane C. alkanoate D. alkene…

Which of the following equations is NOT balanced? A. CH4(g) + 202(9) → CO2(g) + 2H2O(g) B. CU(S)…

Which of the following equations is NOT balanced? A. CH4(g) + 202(9) → CO2(g) + 2H2O(g) B. CU(S)…

In which of the following equations can Le-chartelier’s principle be applied? A. H2(g)+S(g) → H2(g) B. 2H2S(g) +…

A colourless gas with characteristics odour which dissolves in water to form an alkaline solution is A. ammonia…