# Solved papers for JEE Main & Advanced AIEEE Solved Paper-2004

### done AIEEE Solved Paper-2004

• question_answer1) An ideal gas expands in volume from $1\times {{10}^{-3}}{{m}^{3}}$to$1\times {{10}^{-2}}{{m}^{3}}$at$300\text{ }K$against a constant pressure of$1\times {{10}^{5}}N{{m}^{-2}}$. The work done is

A) $-\text{ }900\text{ }J$

B) $-900\text{ }kJ$

C) $270\text{ }kJ$

D) $900\text{ }kJ$

• question_answer2) The enthalpies of combustion of carbon and carbon monoxide are$-393.5$and$-283\text{ }kJ\text{ }mo{{l}^{-1}}$respectively. The enthalpy of formation of carbon monoxide per mole is

A) $110.5kJ$

B) $676.5\text{ }kJ$

C) $-\text{ }676.5\text{ }kJ$

D) $-110.5kJ$