`0.5 g` mixture of `K_(2)Cr_(2)O_(7)` and `KMnO_(4)` was treated with excess of `KI` in acidic medium. Iodine liberated required `100 cm^(3)` of `0.15N` sodium thiosulphate solution for titration. Find the per cent amount of each in the mixture.

0.5 g mixture of K_(2)Cr_(2)O_(7) and KMnO_(4) was treated with excess of KI in acidic medium. Iodine liberated required 150 cm^(3) of 0.10 N solution of thiosulphate solution for titration. Find the percentage of K_(2)Cr_(2)O_(7) in the mixture :

0.5 gmixture of K_(2)Cr_(2)O_(7) and KMnO_(4) was treated with excess of KI in acidic medium. Iodine liberated required 150 cm^(3) of 0.10 N solution of thiosulphate solution for titration. Find trhe percentage of K_(2)Cr_(2)O_(7) in the mixture :

0.5 gmixture of K_(2)Cr_(2)O_(7) and KMnO_(4) was treated with excess of KI in acidic medium. Iodine liberated required 150 cm^(3) of 0.10 N solution of thiosulphate solution for titration. Find trhe percentage of K_(2)Cr_(2)O_(7) in the mixture :

0.5g mixture of K_2Cr_2 O_7 and KMnO_4 was treated with excess of KI in acidic medium. Iodine liberated required 150cm^3 of 0.1N solution of thiosulphate solution for titration. Find the percentage of K_2 Cr_2 O_7 in the mixture :

10 g mixture of K_(2)Cr(2)O_(7) and KMnO_(4) was treated with excess of KI in acidic medium. Iodine liberated 100 cm^(3) of 2.2 N sodium thiosulphate solution for titration. If the mass percent of KMnO_(4) in the mixture Z, then what is the value of 2Z/5 ?

10 g mixture of K_(2)Cr(2)O_(7) and KMnO_(4) was treated with excess of KI in acidic medium. Iodine liberated 100 cm^(3) of 2.2 N sodium thiosulphate solution for titration. If the mass percent of KMnO_(4) in the mixture Z, then what is the value of 2Z/5 ?

10 g mixture of K_(2)Cr(2)O_(7) and KMnO_(4) was treated with excess of KI in acidic medium. Iodine liberated 100 cm^(3) of 2.2 N sodium thiosulphate solution for titration. If the mass percent of KMnO_(4) in the mixture Z, then what is the value of 2Z/5 ?