(A) : 10 litres of Benzene will weigh more in winter than in summer. ( R) : Due to increase in temperature, the density of benzene is more in summer.
Generally it is winter in Andhra pradesh during the month of
A steel bridge in a town is 200 m long . Where minimum temperature in winter is 10^(@)C and maximum in summer is 40^(@)C . The change in length of bridge from winter to summer is [for steel alpha = 11 xx 10 ^(-6//@)C ]
VGS PUBLICATION-BRILLIANT-ACIDS,BASES AND SALTS-7 . Carbon and its Compounds
