1.

1 mole of water vapour is condensed to liquid at 25^(@)C. Now this water contains i) 3 moles of atoms ii) 1 mole of hydrogen molecules iii) 10 moles of electrons iv) 16 g of oxygen The correct combination is

Answer»

(i) & (ii) are CORRECT
(i) & (III) are correct
(i) & (IV) are correct
All are correct 

ANSWER :D


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