# Solved papers for JEE Main & Advanced JEE Main Online Paper (Held On 23 April 2013)

### done JEE Main Online Paper (Held On 23 April 2013)

• question_answer1) The ratio of the coefficient of volume expansion of glass container to that of a viscous liquid kept inside the container is 1: 4. What fraction of the inner volume of the container should the liquid occupy so that the volume of the remaining vacant space will be same at all temperatures?   [JEE Main Online Paper ( Held On 23  April 2013 )

A) 2: 5

B)                        1 : 4

C)                        1 : 64

D)                        1 : 8

• question_answer2)                 500 g of water and 100 g of ice at ${{0}^{0}}\operatorname{C}$are in a calorimeter whose water equivalent is $40g.$$10\,g$of  steam at ${{100}^{0}}C$ is added to it Then water in the calorimeter is : (Latent heat of ice =80 cal/g, Latent heat of stem = 540 cal/g)     [JEE Main Online Paper ( Held On 23  April 2013 )

A)                   580g

B)                                          590gs

C)                                          600g

D)                                          610g