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45.Match the following:i. \46 g ofsodium atoms \ a. 2.51 × 1023ii. 5 g of carbon atoms b. 3.542 x 103ii 0.2 mole of oxygen c. 1.2044x 1023atomsiv. 10g of ammoniad、 1.2044 × 1024A. i d, ii- a, iiic, iv bC.1a, ii d, iii-c, iv b1d, iib, iii-c, iv- aE. of these |
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Answer» Correct option is A |
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