Chemistry The cathode of a lead storage battery is made up of Manganese dioxide Lead oxide Lead Zinc Manganese dioxide Lead oxide Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the covalency of nitrogen in ammonia molecule 4 5 3 2 4 5 3 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Entropy of Universe is always Increasing Zero Constant Decreasing Increasing Zero Constant Decreasing ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vitamins is generally excreted by human in urine? Vitamin C Vitamin B Vitamin D None of these Vitamin C Vitamin B Vitamin D None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry J.J. Thomson’s proposed model of atom is generally called ________ model. Plum and pudding Cream and pudding Plum and cake Cream and cake Plum and pudding Cream and pudding Plum and cake Cream and cake ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common refrigerant in domestic refrigerator is Freon Oxygen Neon Nitrogen Freon Oxygen Neon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
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