Chemistry Normal rainwater is slightly acidic due to the presence of Sulphur dioxide None of these Carbon dioxide Methane Sulphur dioxide None of these Carbon dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry By-product obtained by soap industry is Glycerol Caustic soda Caustic potash Naphthalene Glycerol Caustic soda Caustic potash Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the toxic heavy metals is found in modern tannery industries ? Zinc Nickel Lead Chromium Zinc Nickel Lead Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rectified spirit is : Tincture iodine 95% ethyl alcohol 100% ethyl alcohol Methylated spirit Tincture iodine 95% ethyl alcohol 100% ethyl alcohol Methylated spirit ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultraviolet radiation striking the earth is due to the depletion of Ozone Carbon dioxide Carbon monoxide Oxygen Ozone Carbon dioxide Carbon monoxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sweat contains water and ________ Lactic acid Vinegar Citric acid Salt Lactic acid Vinegar Citric acid Salt ANSWER DOWNLOAD EXAMIANS APP
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