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(A): Oxides of II A group elements are s...

(A): Oxides of II A group elements are stable
(R) : Oxides of IIA group elements have high lattice energy.

A

Both A and R are correct and R is the correct explanation of A.

B

Both A and R are correct but R is not the correct explanation of A.

C

A is True but R is False.

D

R is False but A is True.

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-ALKALINE EARTH METALS-OBJECTIVE EXERCISE - 1 (GENERAL)
  1. Beryllium resembles the following element more than the members of its...

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  2. From Be to Ba electropositive or metallic character

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  3. Which has a strong reducing character among the following

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  4. Among the following amphoteric oxide is

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  5. The correct order of polarising ability of cations of Alkaline earth m...

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  6. Beryllium differs from other alkaline earth metals because of

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  7. Which of the following is a true peroxide

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  8. Which oxide is more basic among the following

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  9. Which is more soluble among the following

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  10. The most basic hydroxide among the following is

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  11. The covalent halide among the following is

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  12. Tonic nature of group 2 hydrides is

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  13. The halide that is highly soluble in H(2)O among the following is

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  14. MgCl(2).XH(2)O, CaCl(2).YH(2)O and BaCl(2).Z H(2)O. The values of X, Y...

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  15. Which of the following is more soluble in ether?

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  16. (A): Oxides of II A group elements are stable (R) : Oxides of IIA gr...

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  17. Which of the following salts does not impart a colour to the flame ?

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  18. Which element of group 2 is used in treatment of cancer ?

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  19. Which of the following belongs to the homologous series of C(5)H(8)O(2...

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  20. Beryllium deffers in properties from other elemets of its own group bu...

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