Chemical Process Which of the following is an endothermic reaction? C + H₂O = CO + H₂ Both B and C Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites C + H₂O = CO + H₂ Both B and C Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt is added in the kettle during soap manufacture to separate The metallic soap Soap from lye Glycerine from lye The unsaponified fat from soap The metallic soap Soap from lye Glycerine from lye The unsaponified fat from soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to Both A and B Flocculate the impurities Neither A nor B Facilitate fast filtration Both A and B Flocculate the impurities Neither A nor B Facilitate fast filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to None of these Reduce the cooling water circulation rate Increase the rate of absorption Avoid corrosion None of these Reduce the cooling water circulation rate Increase the rate of absorption Avoid corrosion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glass is Mainly CaO Subjected to galvanising A super cooled liquid All of these Mainly CaO Subjected to galvanising A super cooled liquid All of these ANSWER DOWNLOAD EXAMIANS APP