Chemical Process Which of the following is an endothermic reaction? Both B and C C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites Both B and C C + H₂O = CO + H₂ 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 unsaponified fat from soap Glycerine from lye Soap from lye The metallic soap The unsaponified fat from soap Glycerine from lye Soap from lye The metallic 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 Facilitate fast filtration Neither A nor B Flocculate the impurities Both A and B Facilitate fast filtration Neither A nor B Flocculate the impurities 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 Avoid corrosion Reduce the cooling water circulation rate Increase the rate of absorption None of these Avoid corrosion Reduce the cooling water circulation rate Increase the rate of absorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glass is All of these A super cooled liquid Subjected to galvanising Mainly CaO All of these A super cooled liquid Subjected to galvanising Mainly CaO ANSWER DOWNLOAD EXAMIANS APP