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i) BeCl2, has no lone pair of electrons....

i) `BeCl_2`, has no lone pair of electrons. ii) `NH_3` has one lone pair of electrons. iii)`H_2O`has two lone pair of electrons. Which one is correct statement ?

A

i

B

ii

C

iii

D

i, ii and iii

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VGS PUBLICATION-BRILLIANT-CHEMICAL BONDING-EXERCISE
  1. P: Electronic theory of valence did not explained the shapes of the mo...

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  2. Assertion (A) : BeCl2, molecule is linear in shape.Reason (R) : BeCl2,...

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  3. i) BeCl2, has no lone pair of electrons. ii) NH3 has one lone pair of ...

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  4. Which of the following is not correct regarding bond energies

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  5. Assertion (A) : 4Be does not form covalent bonds. Reason (R): Electron...

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  6. Assertion (A): The bond angle in HOH (H2O) decreases from 109^@ 28' to...

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  7. Why do ionic compounds have high melting points?

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  8. Which of the following statements are correct ? i) The forces of attra...

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  9. "Like dissolves in like." This means: a) Covalent compounds dissolves...

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  10. Guess the atom with single valency and it can form ionic bond with chl...

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  11. Guess the atom with two valence electrons and it does not form any bon...

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  12. By losing an electron a neutral sodium atom becomes:

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  13. Which of the following can gain 2 electrons ?

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  14. What happens if a chlorine atom attracts a sodium atom ?i) They form i...

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  15. Predict the atom which can loss three electrons

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  16. If there is no lone pair electrons in H2O molecule, the angle of H2O i...

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  17. 02: Double bond :: :triple bond.

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  18. The compound which contains both ionic and covalent bonds is

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  19. Nacl : ionic :: :covalent.

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  20. The electronic configuration of metal 'M' is 1s^22s^22p^63s^2 3p^6 4s ...

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