Fertiliser Technology
Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?

Butyl alcohol
Iso propyl alcohol
Hexane
Toluene

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process?

High pressure, low reactants concentration, low temperature
Low pressure, high reactants concentration, low temperature
High pressure, high reactants concentration, low temperature
High pressure, low reactants concentration, high temperature

ANSWER DOWNLOAD EXAMIANS APP