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Rama Narasimhan
's Polls
GK
Water is the composition of which of these elements?
1 . Oxygen and Nitrogen
1 vote (20%)
1 . Oxygen and Nitrogen
2. Hydrogen and Chlorine
0 votes (0%)
2. Hydrogen and Chlorine
3. Hydrogen and Oxygen
4 votes (80%)
3. Hydrogen and Oxygen
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5 votes
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Wolmal
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