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The molecular formula of Phosphorous is...

The molecular formula of Phosphorous is

A

P

B

`P_(4)`

C

`P_(2)`

D

`P_(5)`

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The correct Answer is:
B
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NARAYNA-15TH GROUP ELEMENTS-C.U.Q
  1. The most abundant element in the earth's crust among the following is

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  2. Which one of the following has the lowest melting point ?

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  3. The molecular formula of Phosphorous is

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  4. The elements present in Flourpatite are

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  5. {:(,"List-I",,"List-II"),("A)","Phosphorite","1)",KNO(3)),("B)","Benga...

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  6. Which is the most thermodynamically stable allotropic form of phosphor...

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  7. Which of the following Group 15 elements do not show allotropy?

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  8. Nitrogen shows allotropy in ------ state

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  9. The element which shows large number of allotropes among VIA group ele...

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  10. In the compound NCl(3), negative oxidation state is exhibited by

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  11. What is the highest oxidation state exhibited by group 17 elements ?

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  12. The bond energy of N-=N in KJ per mole is

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  13. Anomalous behaviour of nitrogen is due to.

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  14. The trend in the hydrides from Bi to N is

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  15. Which of the following hydrides has the lowest melting point

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  16. The largest bond angle in

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  17. Among the following which one is more stable ?

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  18. The formula of the Hydride of nitrogen that is acidic in nature is

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  19. Which of the following elements will form an acidic oxide ?

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  20. Which of the following is correct about 15th group Hydrides (from ammo...

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