Home
Class 12
CHEMISTRY
In acidic medium dichromate oin osxidize...

In acidic medium dichromate oin osxidizes stannous ion as :
`xSn^(2+)+yCr_(2)O_(7)^(2-)+zH^(+) to aSn^(4+)+bCr^(3+)cH_(2)O`

A

The value of `x : y` is `1 : 3`

B

The value of `x+y+z` is 18

C

The value of `a : b` is `3 : 2`

D

The value of `z-c` is 7

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
`3 Sn^(2+) +14 H^(+) + Cr_(2)O_(7)^(2-) rarr 3 Sn^(3+) + 2Cr^(3+) +7H_(2)O`.
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise JEE Section (Reasoning type questions)|6 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise JEE Section (Comprehension type questions)|11 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise JEE Section (Only one choice correct answer)|47 Videos

  • SOLUTION

    ERRORLESS |Exercise JEE SECTION (JEE (Advanced)2018) (Numeric answer type questions)|3 Videos

  • THERMODYNAMICS AND THERMOCHEMISTRY

    ERRORLESS |Exercise JEE section (JEE (Advanced) 2018) Numeric answer type questions|2 Videos

Similar Questions

Explore conceptually related problems

Dichromate ion in acid solution oxidizes stannous ion as: 3Sn^(2+)+14H^(+)+Cr_(2)O_(7)^(2-)rarr3Sn^(+)+2Cr^(3+)+7H_(2)O (a) If SnCl_(2) is the source of Sn^(2+) , how many g of SnCl_(2) would be contained in 2 "litre" of 0.1N solution? (b) If K_(2)Cr_(2)O_(7) is the source of Cr_(2)O_(7)^(2-) , what is the normality of solution containing 4.9 g K_(2)Cr_(2)O_(7) in 0.1 "litre" of solution?

For the redox reaction xFe^(2+)+yCr_(2)O_(7)^(2-)+zH^(+) rarr Fe^(3+)+Cr^(3+)+H_(2)O x , y and z are

The dichromate ion is in cquilibrium with chromate ion in aqucous Solution as: Cr_(2)O_(7)^(2-) (aq) + H_(2)O hArr 2 CrO_(4)^(2-)(aq) + 2H^(+)(aq) The oxonion has

In acidic medium potassium dichromate acts as on oxidant according to the equation, Cr_(2) O + 14 H^(+) + 6e^(-)rarr 2Cr^(3+) + 7H_(2)O . What is the equivalent weight of K_(2) Cr_(2) O_(7) ? (mol. Wt. = M)

Number of identical Cr-O bonds in dichromate ion Cr_(2)O_(7)^(2-) is :