Home
Class 12
CHEMISTRY
In the ionic equation for the reaction :...

In the ionic equation for the reaction : `IO_(3)^(-)+6H^(+)+ae^(-)toI^(-)+3H_(2)O` the value of a is :

A

2

B

4

C

6

D

10

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - II )|35 Videos

  • REDOX REACTIONS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - III )|2 Videos

  • PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS

    MODERN PUBLICATION|Exercise Recent Examination Question|4 Videos

  • SOLUTIONS

    MODERN PUBLICATION|Exercise Recent Examination Questions|13 Videos

Similar Questions

Explore conceptually related problems

In the ionic equation - BiO_(3)^(-) + 6H^(+) + Xe^(-) → Bi^(3+) + 3H_(2)O the values of x is

The balanced chemical equation for the reaction : MnO_(4)^(-)+AsO_(3)^(3-)+H^(+)toMn^(2+)+AsO_(4)^(3-)+H_(2)O involves

The balance chemical equation for the reaction Cu+HNO_(3)toCu(NO_(3))_(2)+NO+H_(2)O involves

In the reaction BrO_(3)^(-)(aq)+ 5Br^(-)+6H^(+) rarr 3Br_(2)+3H_(2)O the rate of appearance of bromine is related to the rate of disappearance of bromide ions as :

The following equilibrium are given : N_(2)+3H_(2)hArr 2NH_(3):K_(1) N_(2)+O_(2)hArr 2NO : K_(2) H_(2)+(1)/(2)O_(2)hArr H_(2)O : K_(3) The equilibrium constant of the reaction : 2NH_(3)+(5)/(2)O_(2)hArr 2NO+3H_(2)O in terms of K_(1), K_(2) and K_(3) is :

The value of enthalpy change (Delta H) for the reaction : C_(2)H_(5)OH(l) + 3O_(2)(g) rarr 2CO_(2)(g) + 3H_(2)O(l) at 27^(@)C is - 1366.5 kJ mol^(-1) . The value of internal energy change for the above reaction at the temperature will be :

In the reaction : HCN+H_(2)O hArr H_(3)O^(+)+CN^(-) the conjugate acid - base pair is

In the balance chemical equation : IO_(3)^(-)aI^(-)+bH^(+)tocH_(2)O+dI_(2) a,b,c and d respectively correspond to