A mixture of `NaHC_2O_4 and KHC_2O_4.H_2C_2O_4` required equal volumes `0.2N KMnO_4` and `0.12 N NaOH` separately. What is the molar ratio of `NaHC_2O_4 and KHC_2O_4.H_2C_2O_4` in the mixture ?

Draw structure of P_4O_10 and N_2O_5 .

Write the reaction of XeF_4 with H_2O .

Balance the following chemical equations: NaOH + H_2SO_4 + H_2O

2 mole, equimolar mixture of Na_2C_2O_4 and H_2C_2O_4 required V_1L of 0.1MKHMO_4 in acidic medium for complete oxidation. The same amount of the mixture required V_2L of 0.2M NaOH for neutralization. The ratio of V_1 to V_2 is :

Discuss structure of XeOF_4 , N_2O_2 and OF_2 .

Explain the following: NO_2 dimerises to N_2O_4 .

Complete the following reaction : C_2H_4+ O_2 rarr