List of top Questions asked in IIT JEE- 2003

Mixture X= 0.02 mole of $[Co(NH_3)_5SO_4]Br $ and 0.02 mole of $[Co(NH_3)_5Br]SO_4 $ was prepared in 2 L of solution. 1 L of mixture X + excess $AgNO_3 \rightarrow Y $ 1 L of mixture X + excess $BaCI_2 \rightarrow Z $ Number of moles of Y and Z are

The electric potential between a proton and an electron is r given by $V = V_0 in\frac{r}{r_0}, where r_0$ is a constant. Assuming Bohr's model to be applicable, write variation of rn with n, n being the principal quantum number.