Past Paper 10th Chemistry Gujranwala 2014 Group 1

Past Paper Class 10 Chemistry Gujranwala Board 2014 Objective Type Group 1

Up to date paper of 10^th class Chemistry, Gujranwala Board, 2014, group 1 has two parts. Part 1 is objective type and part 2 is subjective type.  Some of the question from part one include name of nitrogen present in urea, how can permanent hardness removed, causes of globe warming,  number of amino acids in proteins, quantity of carbon contains in carbon,  the process by which atmospheric nitrogen is turned into nitrates, basic structural unit of nucleic acids, general formula of alkenes, the color of HI etc.

Past Paper Class 10 Chemistry Gujranwala Board 2014 Subjective Type Group 1

Subjective questions include expression for the equilibrium constant for the reaction, Law of Mass Action, physical properties of acid, uses of bases, limitations of Arrhenius concept, what is catenation, isomerism,  why orchids produce alkanes, uses of lipids, uses of proteins, sources of oxides of carbon, effects of acid rain, types of hardness of water, difference between biodegradable and non-biodegradable substances, define gangue and metallurgy,  chemical properties of bases, formulas of organic compounds, closed chain hydrocarbons, importance of vitamins, compounds of Sulphur, soft and hard water, slage and matte, fractions of petroleum.