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The following statements are about VA gr...

The following statements are about VA group elements:
i) As and Sb are semimetals
ii) Only Bi is a metal
iii) `N_(2)` is nonmetal but `P_(4)` is metal
The correct combination is

A

All are correct

B

Only i is correct

C

i & ii are correct

D

i & iii are correct

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-REVISION EXERCISE -VA GROUP ELEMENTS
  1. Bond energy of N-N is x kJ "mol"^(-1). Then bond energy of N-=N is

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  2. White phosphorus molecule (P(4)) doesn't have

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  3. The following statements are about VA group elements: i) As and Sb a...

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  4. X' is a neutral oxide. On exposure to air 'X' is converted to 'Y', whi...

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  5. {:(LIST-1,LIST-2),("A) "N2O,"1) "sp^2" and planar triangle"),("B) "HNO...

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  6. PCl(5)+Cl^(-) to PCl(6)^(-). The wrong statement regarding the above e...

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  7. Nitrogen dioxide

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  8. Which of the following acids possess oxidising, reducing and complex f...

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  9. One mole of magnesium nitride on reaction with an excess of water give...

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  10. Li and Mg both combine with N(2) at high temp. This suggest that the t...

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  11. Freezing of food articles can be done using

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  12. Which oxide does not act as a reducing agent ?

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  13. The cyanide ion, CN^(-) and N(2) are isoelectronic. But in contrast to...

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  14. Which one has the highest percentage of nitrogen?

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  15. The following are some statements about oxides of VA group elements ...

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  16. Atomicity of dimeric phosphorous pentoxide is 'x' and the number of sh...

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  17. Which of the following on heating undergoes disproportionation

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  18. The number of P-P bonds in cyclotrimeta phosphoric acid is

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  19. The oxide involved in the formation of brown ring for testing nitrate...

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  20. The relation between x and y

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