Pick up the wrong statement of the following:
- AOption (a)
Light year is the unit of time.
- BOption (b)
Cream is separated from milk when it is churned. this is due to centrifugal force.
- COption (c)
The density of water is maximum at 4° C temperature.
- DOption (d)
The velocity of sound on moon is zero
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Correct answer
Light year is the unit of time.