Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. > 30 50 75 < 10 > 30 50 75 < 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Average sulphur content in Indian pyrites is about __________ percent. 35 55 70 15 35 55 70 15 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. 15-30 250-300 90-100 15-30 250-300 90-100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is produced by the oxidation of Naphthalene Benzene Aniline Toluene Naphthalene Benzene Aniline Toluene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for producing soda ash. Solvay Chamber Chance Tromp Solvay Chamber Chance Tromp ANSWER DOWNLOAD EXAMIANS APP
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