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A road roller takes 750 complete revolutions to move once over to level a road. Findthe area of the road. If the diameter of the road roller is 84 cm and its length is 1 m with method |
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Answer» Answer: Which of the following statements is not true for the chemical equation? 2N₂O, → 4NO₂ + O₂ (A) 2 MOL of N₂O, on DISSOCIATION gives 4 mol of NO, and 1 mol of O (B) 1 mol of N₂O5 on dissociation gives 2 mol of NO, and 0.5 mol of O (C) 2 g of N₂O, on dissociation gives 4 g of NO and 1 g of O₂ (D) 216 g of N₂O, on dissociation gives 184 g of NO, and 32 g of O₂ Explanation: Which of the following statements is not true for the chemical equation? 2N₂O, → 4NO₂ + O₂ (A) 2 mol of N₂O, on dissociation gives 4 mol of NO, and 1 mol of O (B) 1 mol of N₂O5 on dissociation gives 2 mol of NO, and 0.5 mol of O (C) 2 g of N₂O, on dissociation gives 4 g of NO and 1 g of O₂ (D) 216 g of N₂O, on dissociation gives 184 g of NO, and 32 g of O₂ |
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