Chemical Process Naphthols are derivates of Naphthalene Phenol Xylene Methyl amine Naphthalene Phenol Xylene Methyl amine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of an alcohol with organic acid is called the __________ reaction. Acidification Saponification Neutralisation Esterification Acidification Saponification Neutralisation Esterification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lindane is BHC (Benzene Hexa Chloride) containing 99% γ-isomer Not a fumigant A by-product of BHC manufacture Both B and C BHC (Benzene Hexa Chloride) containing 99% γ-isomer Not a fumigant A by-product of BHC manufacture Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. Pyrex Soda lime High silica Lead Pyrex Soda lime High silica Lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid. Vinyl chloride Phthalic anhydride Maleic anhydride Dacron Vinyl chloride Phthalic anhydride Maleic anhydride Dacron ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. 5 to 10 -5 to 0 75 to 80 30 to 50 5 to 10 -5 to 0 75 to 80 30 to 50 ANSWER DOWNLOAD EXAMIANS APP
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