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Among the III A group elements, the diff...

Among the III A group elements, the difference in the atomic radius is large in between

A

Aluminium and Boron

B

Gallium and Aluminium

C

Thallium and Indium

D

Gallium and Indium

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The correct Answer is:
A
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AAKASH SERIES-ELEMENTS OF BORON FAMILY-OBJECTIVE EXERCISE - 2
  1. The IIIA group clement that does not displace hydrogen from hydrochlor...

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  2. 2X+6LiHoverset(450K)rarr B(2)H(6)+Y. The compounds, X and Y are

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  3. Among the III A group elements, the difference in the atomic radius is...

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  4. The correct order of ionization potential [IP(1)] among the IIA group ...

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  5. (A) : Increase in the atomic radius from B to Al is more than that of ...

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  6. Which of the following does not undergo hydrolysis?

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  7. The product formed in the reaction BCl(3)+H(2)Orarr

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  8. The correct increasing order of the stability of Al, Ga^(+), In^(+), T...

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  9. In the electrolysis of alumina using cryolite, the reaction that takes...

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  10. Hydrogen gas is liberated when aluminium is treated with A) Air B)...

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  11. Which of the following is weakest Lewis acid ?

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  12. Aluminium reacts with concentrated H(2)SO(4) to liberate SO(2) gas. In...

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  13. In the reaction between boron and sodium hydroxide to liberate hydroge...

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  14. Strongest oxidant among the following is

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  15. Electronegativity of aluminium is 1.5. Electro negativity of thallium ...

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  16. The products formed when boron trichloride is reduced with lithium alu...

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  17. Borax is chemically

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  18. NA(2)B(4)O(7).10H(2)O can also be represented as

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  19. Which of the following is a correct match?

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  20. BCI(3) does not exist as dimer but BH, exist as dimer because

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