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Statement-1: White P is considered as th...

Statement-1: White `P` is considered as the elemental state of P.
Statement-2: White P is most stable allotropic state of P.

A

Statement-1 is true, statement-2 is true, statement-2 is a correct explanation for statement-1

B

Statement-1 is true, statement-2 is true, statement-2 is not correct explanation for statement-1

C

Statement-1 is true, statement-2 is false

D

Statement-1 is false, statement-2 is true

Text Solution

AI Generated Solution

The correct Answer is:
To analyze the statements provided in the question, we need to evaluate the truth of each statement regarding phosphorus. ### Step-by-Step Solution: 1. **Understanding Statement 1:** - Statement 1 claims that "White P is considered as the elemental state of P." - White phosphorus (P4) is indeed one of the forms in which phosphorus exists. It is a molecular form consisting of tetrahedral P4 molecules. Therefore, this statement is **true**. 2. **Understanding Statement 2:** - Statement 2 claims that "White P is the most stable allotropic state of P." - Phosphorus has several allotropes, including white phosphorus, red phosphorus, and black phosphorus. Among these, black phosphorus is known to be the most stable form due to its layered structure and lower reactivity compared to white phosphorus. Therefore, this statement is **false**. 3. **Conclusion:** - Based on the evaluations: - Statement 1 is **true**. - Statement 2 is **false**. - The correct option is that Statement 1 is true and Statement 2 is false. ### Final Answer: - Statement 1 is true, and Statement 2 is false. ---
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AAKASH INSTITUTE ENGLISH-THE P-BLOCK ELEMENTS-Assignment Section-E)
  1. Assertion : Boron forms only covalent compounds. , Reason : Boron ha...

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  2. Statement-1: White P is considered as the elemental state of P. Stat...

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  3. Statement-1: Aluminium chloride has chloro-bridged structure in vapour...

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  4. Statement-1: B(OH)(3) behaves as a lewis acid. Statement-2: Second i...

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  5. Statement-1: B does not form [BF(6)]^(3-) Statement-2: Co-ordination...

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  6. Statement-1: B(2)H(6) on heating with excess of ammonia forms boron ni...

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  7. Statement-1: BCl(3) and C Cl(4) do not undergo hydrolysis. Statement...

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  8. Statement-1: Silicones are used as high class industrial insulators. ...

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  9. Statement-1: Pyro-silicates are 1-D polymers. Statement-2: In pyro-s...

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  10. Statement-1: Inter-stitial carbides are formed when heavy metals react...

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  11. Assertion: All clatharate compound of noble gas are the compounds in w...

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  12. Assertion:PCl(5) is covalent in gaseous and liquid states but ionic in...

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  13. Statement-1: Bond energy of Hl is smaller than that of HBr. Statemen...

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  14. Statement-1: NCl(3) is hydrolysed by water by NF(3) is not hydrolysed....

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  15. Statement-1: Peroxomonosulphuric acid has low basicity. Statement-2:...

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  16. Statement-1: HF is weaker acid than HCl. Statement-2: F^(-) has high...

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  17. Statement-1: IC l(2)^(Theta) is a linear compound. Statement-2: In I...

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  18. Statement-1: NH(3) is more basic than NF(3) Statement-2: F is more e...

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  19. Statement-1: H(2)S is weak diprotic acid. Statement-2: Salt of aq. N...

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  20. Statement-1: All noble gases are considered as unreactive. Statement...

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