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Question: 1
Ice
floats on water. Justify it.
Answer: 1
1-21Ice is solid water. Water expands when it is
solidified. This expansion is due J empty
spaces which are left behind due to the hydrogen bonding. The density of ice
is close to 0.91 g cm-3 as compared to that of liquid water which
is 1.00 gcm-3 at 4°c.