Past Paper 10th Chemistry Gujranwala 2014 Group2

Past Paper Class 10 Chemistry Gujranwala Board 2014 Objective Type Group 2

The questions in 10^th class chemistry past paper of Gujranwala board, 2014, group 2 has two parts. Objective part has twelve multiple choice questions. This part include formula of octane,  about temporary hardness, Lewis base, gas which protects the earth’s surface, heat capacity of water, combination of glucose and fructose,  thousands of amino acids.

Past Paper Class 10 Chemistry Gujranwala Board 2014 Subjective Type Group 2

Subjective questions include direction of chemical reaction, uses of bases, physical properties of acids, organic compounds, examples of hydrogenation, uses of acetylene, reduction reaction,  chemical equation of reduction reaction, combustion process with equation, names and formulae of two fatty acids, hydrogenation reaction and equation, structure formulae of glucose and fructose, acidity of soil due to acid rain, effects of ozone depletion, disadvantages of detergents, properties of water,  disadvantages of hard water, raw material for Solvay’s process, froth floatation process, electromagnetic separation, importance of urea, chemical properties of acids, sources and uses of lipids, effects of global warming, refining of crude oil, sources of air pollutants.