Home
Class 12
CHEMISTRY
The heat of combustion of yellow phospho...

The heat of combustion of yellow phosphorus and red phosphorus are `-9.91 kJ` and `-8.78 kJ` respectively. The heat of transition of yellow phosphorus to red phosphorus is

A

`-18.69 kJ`

B

`+ 1.13 kJ`

C

`+18.69 kJ`

D

`-1.13 kJ`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-II)|85 Videos

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-III)|10 Videos

  • THE SOLID STATE

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIONS|11 Videos

  • UNIT TEST - 3

    MODERN PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|59 Videos

Similar Questions

Explore conceptually related problems

Give two differences between white phosphorus and red phosphorus.

Heat of combustion of two isomer x and y are 17 kJ/mol and 12 kJ/mol respectively. From this information it may be concluded that :

Write main difference between the properties of white phosphorus and red phosphorus.

The number of P-O-P bonds in the structure of phosphorus pentoxide and phosphorus trioxide are respectively:

The value of heat of formation of SiO_(2) and MgO are 48.24 and 34.7 kJ respectively. The heat of reaction : 2Mg + SiO_(2) rarr 2MgO + Si is :

Glucose when reduced with HI and red phosphorus gives