Chemical Process Sea water contains about __________ ppm of bromine. 1700 5 500 70 1700 5 500 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of BHC, which is an insecticide is C₆H₅Cl C₆Cl₆ C₆H₄Cl₂ C₆H₆Cl₆ C₆H₅Cl C₆Cl₆ C₆H₄Cl₂ C₆H₆Cl₆ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an antibiotic? Tetracyclin Quinine Penicillin Streptomycin Tetracyclin Quinine Penicillin Streptomycin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Bicarbonates Phosphates Sulphates Carbonates Bicarbonates Phosphates Sulphates Carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of cotton fiber is Cellulose Lignin Gelatine Starch Cellulose Lignin Gelatine Starch ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Extractive distillation Steam distillation Leaching Solvent extraction Extractive distillation Steam distillation Leaching Solvent extraction ANSWER DOWNLOAD EXAMIANS APP