Chemical Process The purpose of tanning in leather industry is to Impart water resistance Smoothen the leather Stiffen the leather Make it flexible Impart water resistance Smoothen the leather Stiffen the leather Make it flexible ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in treating turbid water? Calcium sulphate Ferric sulphate Activated carbon Chlorine Calcium sulphate Ferric sulphate Activated carbon Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of 'salt cake' is CaSO₄ Na₂SO₄ MgSO₄ BaSO₄ CaSO₄ Na₂SO₄ MgSO₄ BaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. V₂O₅ Al₂O₃ Cr Ni V₂O₅ Al₂O₃ Cr Ni ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thorium is mainly used For the manufacture of gas mantles In the manufacture of hydrogen bomb In the treatment of cancer As a fissile fuel in a nuclear reactor For the manufacture of gas mantles In the manufacture of hydrogen bomb In the treatment of cancer As a fissile fuel in a nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Alum Copper sulphate Bleaching powder Slaked lime Alum Copper sulphate Bleaching powder Slaked lime ANSWER DOWNLOAD EXAMIANS APP