Chemistry Rock salt is a mineral containing Iron Magnesium Potassium Sodium Iron Magnesium Potassium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highly toxic gas which causes headache, visual difficulty, paralysis and even death is All of these CO O3 CO2 All of these CO O3 CO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen is an essential constituent of all : Proteins Vitamins Fats Carbohydrates Proteins Vitamins Fats Carbohydrates ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ is used for making vinegar. Tartaric acid Oxalic acid Malic acid Acetic acid Tartaric acid Oxalic acid Malic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is known as carbolic acid? Ethanol Phenol Acetic acid Oxalic acid Ethanol Phenol Acetic acid Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymer obtained by the condensation of hexamethylene diamine and adipic acid is : Terylene Tollen's Nylon 66 Bakelite Terylene Tollen's Nylon 66 Bakelite ANSWER DOWNLOAD EXAMIANS APP
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