In the chemical reaction,
`K_(2)Cr_(2)O_(7)+xH_(2)SO_(4)+ySO_(2)rarrK_(2)SO_(4)+Cr_(2)(SO_(4))_(3)+zH_(2)O`
`x,y, and z` are

In the chemical reaction, K_(2)Cr_(2)O_(7)+aH_(2)SO_(4)+bSO_(2) rarr K_(2)SO_(4)+Cr_(2)(SO_(4))_(3)+CH_(2)O. a, b and c are

In the chemical reaction, K_2 CR_2 O_7 + xH_2 SO_4 + ySO_2 rarr K_2SO_4 + Cr_2(SO_4)_3 + zH_2O, the value of x,y and z respectively are :

The equivalent weight of H_(2)SO_(4) in the following reaction is Na_(2)Cr_(2)O_(7)+3SO_(2)+H_(2)SO_(4)rarr3Na_(2)SO_(4)+Cr_(2)(SO_(4))_(3)+H_(2)O