Assertion (A): The volume ofa given mass of water is more at 0^(@)C when compared to water at 4^(@)C Reason (R ):Water expands when its temperature is incresed form 0^(@)C to 4^(@)C

Assertion (A): The volume ofa given mass of water is more at 0^(@)C wh

1.	Assertion (A): The volume ofa given mass of water is more at 0^(@)C when compared to water at 4^(@)C Reason (R ):Water expands when its temperature is incresed form 0^(@)C to 4^(@)C
Answer» both a and r are true and r is the corret expantion of a both a and rare true but r is not the correct explanation of a a is true but r is false both a and r are false Solution :At `4^(@)C` water has minimum volume and MAXIMUM density . Which is expalined as anomalous expansion of water .So A is correct As the temperature of eater is increased from `0^(@)C` to `4^(@)C`it expands this is known as anomalous expansion of water hence water will OCCUPY more volume at `0^(@)C` than of `4^(@)C`