Chemical Process
Which of the following is an endothermic reaction?

C + H₂O = CO + H₂
Both B and C
Thermal dissociation of iron pyrites
Absorption of SO₃ in 98% H₂SO₄

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Wax is a

Mixture of glycerides
Mixture of esters of polyhydric alcohols excepting glycerine
Liquid at room temperature
Mixture of glycerides of fatty acids

ANSWER DOWNLOAD EXAMIANS APP