Chemical Process Which of the following is a constituent of vinegar? Around 10% alcohol Neither A nor B Around 1% acetic acid Both A and B Around 10% alcohol Neither A nor B Around 1% acetic acid Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene is produced from ethyl benzene by the process of Dehydrogenation Dehydration Alkylation Oxidation Dehydrogenation Dehydration Alkylation Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process White phosphorous is stored under water, because It is poisonous It does not react with water Its kindling temperature in dry air is very low It is unstable It is poisonous It does not react with water Its kindling temperature in dry air is very low It is unstable ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂SO₃ H₂S₂O₇ H₂SO₇ H₂SO₄ H₂SO₃ H₂S₂O₇ H₂SO₇ H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main product of high temperature carbonisation of coal is Coke Phenol Ammonia Tar Coke Phenol Ammonia Tar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Digestion of wood-base materials (for manufacture of pulp) is done to Produce long fibres Remove lignin None of these Prevent deterioration on storage Produce long fibres Remove lignin None of these Prevent deterioration on storage ANSWER DOWNLOAD EXAMIANS APP
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