Assertion: White phosphorus is more reactive than red phosphorus. Reason: It readily catches fire in air to give dense white fumes of P4O10.

Question

Assertion: White phosphorus is more reactive than red phosphorus. Reason: It readily catches fire in air to give dense white fumes of P4O10. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

White phosphorus is less stable and more reactive than red phosphorus because of angular strain in the P4 molecule where the angles are only 60°.

Q. Assertion : White phosphorus is more reactive than red phosphorus.
Reason : It readily catches fire in air to give dense white fumes of $P_{4} O_{10}$ .

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

White phosphorus is less stable and more reactive than red phosphorus because of angular strain in the $P_{4}$ molecule where the angles are only $6 0^{\circ}$ .

Q. Assertion : White phosphorus is more reactive than red phosphorus. Reason : It readily catches fire in air to give dense white fumes of P4​O10​.