Chemical Process The major use of butadiene is As an anti-skinning agent in paint None of these As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber As an anti-skinning agent in paint None of these As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Ethylene dichloride Carbon tetrachloride Chlorinated paraffin Chlorobenzene Ethylene dichloride Carbon tetrachloride Chlorinated paraffin Chlorobenzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Adsorption Reverse osmosis Osmosis Absorption Adsorption Reverse osmosis Osmosis Absorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of 'alum' is Calcium sulphate Aluminium chloride Aluminium sulphate Barium sulphate Calcium sulphate Aluminium chloride Aluminium sulphate Barium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusel oil is a/an Extract from medicinal herbs Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) None of these Essential oil Extract from medicinal herbs Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) None of these Essential oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Light soda ash Dehydrated soda ash Sodium bicarbonate Dense soda ash Light soda ash Dehydrated soda ash Sodium bicarbonate Dense soda ash ANSWER DOWNLOAD EXAMIANS APP
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