Home
Class 11
CHEMISTRY
H2O2 forms prismatic crystal at...

`H_2O_2` forms prismatic crystal at

A

`-0.4^@C`

B

`-2^@C`

C

`4^@C`

D

`11.6^@C`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN AND ITS COMPOUNDS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2B|60 Videos

  • HYDROGEN AND ITS COMPOUNDS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3|48 Videos

  • HYDROGEN AND ITS COMPOUNDS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2A (WATER, HARD WATER, HEAVY WATER)|20 Videos

  • HYDROCARBONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE SHEET ( LEVEL-II (PRACTICE SHEET (ADVANCED) (MATRIX MATCHING TYPE QUESTIONS)))|5 Videos

  • IONIC EQUILIBRIUM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL -II PRACTICE SHEET (ADVANCED) (Integer Type Questions))|8 Videos

Similar Questions

Explore conceptually related problems

At very low temperature, oxygen O_(2) , freezes and forms a crystal. Which term best describes the solid

H_2O_2 + 2KI overset("40% yield")to I_2 + 2KOH H_2O_2 + 2KMnO_4 + 3H_2SO_4 overset("50% yield ")to K_2SO_4 + 2MnSO_4 + 3O_2 + 4H_2O 150 ml of H_2O_2 sample was divided into two parts. First part was treated with KI and Formed KOH required 200 ml. of M//2 H_2SO_4 for neutralisation.Other part was trated with KMnO_4 yielding 6.74 litre of O_2 at STP.Using % yield indicated find volume stregth of H_2O_2 sample used.

Pure H_(2)O_(2) is not very stable and decomposes in the presence of light or on standing or heating overset((-1))(H_(2)O_(2l))+overset((2-)) (H_(2)O_((l)))+overset((0))(O_(2(g))) The oxidation state of oxygen in H_(2)O_(2) is 1 it is oxidistion state of zero in O_(2) and is reduced to an oxidation state of -2 in H_(2)O . Thus, this decomposition is an example of auto oxidation reduction reaction or disproportionation reaction. Pure H_(2)O is