Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 80 70 55 94 80 70 55 94 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Digestion of wood-base materials (for manufacture of pulp) is done to Prevent deterioration on storage Remove lignin None of these Produce long fibres Prevent deterioration on storage Remove lignin None of these Produce long fibres ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not present in bagasse fibre? None of these Lignin Cellulose Pentogens None of these Lignin Cellulose Pentogens ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chrome tanning and vegetable tanning are done for Both light & heavy leather Light & heavy leather respectively Neither light nor heavy leather Heavy & light leather respectively Both light & heavy leather Light & heavy leather respectively Neither light nor heavy leather Heavy & light leather respectively ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. Pyrex None of these Flint Crookes Pyrex None of these Flint Crookes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The terminology 'BTX' used in coal tar distillation industry refers to Benzol-toluol-xylol Benzene-toluene-xylene Benzene-toluol-xylol Benzol-toluene-xylene Benzol-toluol-xylol Benzene-toluene-xylene Benzene-toluol-xylol Benzol-toluene-xylene ANSWER DOWNLOAD EXAMIANS APP
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