Chemistry One of the following is used to dissolve noble metals. That is Sulphuric acid Aqua ragia Hydrochloric acid Nitric acid Sulphuric acid Aqua ragia Hydrochloric acid Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The biogas used for cooking is a mixture of which of the following? Methane and carbon monoxide Methane and carbon dioxide Carbon dioxide and oxygen Isobutane and propane Methane and carbon monoxide Methane and carbon dioxide Carbon dioxide and oxygen Isobutane and propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The substance most commonly used as a food preservative is Sodium carbonate Acetic acid Sodium salt of benzoic acid Tartaric acid Sodium carbonate Acetic acid Sodium salt of benzoic acid Tartaric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry In ice, the number of hydrogen bonds per water molecule is 8 2 4 1 8 2 4 1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of lead is Galena Siderite Pyrolusite Magnetite Galena Siderite Pyrolusite Magnetite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vitamins is generally excreted by human in urine? None of these Vitamin B Vitamin C Vitamin D None of these Vitamin B Vitamin C Vitamin D ANSWER DOWNLOAD EXAMIANS APP
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