Chemical Process Dehydrogenation of ethyl benzene produces Naphthalene Styrene Benzoic acid Phenol Naphthalene Styrene Benzoic acid Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 90-100 15-30 250-300 90-100 15-30 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of an alcohol with organic acid is called the __________ reaction. Neutralisation Esterification Acidification Saponification Neutralisation Esterification Acidification Saponification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil produced by solvent extraction Both A & B Is odourless Neither A nor B Has low free fatty acid content Both A & B Is odourless Neither A nor B Has low free fatty acid content ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is In the manufacture of synthetic rubber As an anti-skinning agent in paint As a plasticiser for unsaturated polyester None of these In the manufacture of synthetic rubber As an anti-skinning agent in paint As a plasticiser for unsaturated polyester None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the purest form of water out of the following ? Lake water Well water Underground water Rain water Lake water Well water Underground water Rain water ANSWER DOWNLOAD EXAMIANS APP
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