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As, Sb and Bi show little or no tendency...

As, Sb and Bi show little or no tendency to form negative ions of the type `M^(3-)`. This is because

A

these elements are less electronegative

B

metallic character increases down the group

C

they are unable to hold the added electrons due to inert pair effect

D

they do not posses half filled np subshells

Text Solution

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The correct Answer is:
A, B
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RESONANCE ENGLISH-NITROGEN & OXYGEN FAMILY-Exercise 2 (Part-III : One or more than one option correct type)
  1. As, Sb and Bi show little or no tendency to form negative ions of the ...

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  2. When PCl(5) reacts with SO(2) products formed is/ are;

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  3. When PCl(5) reacts with P(5)O(10), the products formed are

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  4. Which of the following statements is/are correct

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  5. Ammonium dichromate on heating liberates a gas. The same gas will be...

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  6. PCl(5) on treatment with SO(2) yields

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  7. PCl(5) on treatment with H(2)SO(4) yields

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  8. White phosphorus may be removed from red phosphorus by :

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  9. The compound which on strong heating gives oxygen is :

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  10. Which of the following is//are true for oxygen.

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  11. What happens when: SO2 gas is passed through KMnO4 solution.

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  12. Select the incorrect statement regarding the ozone.

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  13. Which of the following does not give an oxide on heating ?

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  14. Which of the following ions dissolve in excess of aq. NH(3)

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  15. Which of the following is//are incorrect statement(s) for phosphine ?

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  16. Which of the following processes give sulphur ?

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  17. How is H(2)S prepared in laboratory ?

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  18. A gas is obtained on heating ammonium nitrate.The gas:

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  19. Which of the following repressents correct dissociation of nitrate sal...

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  20. Which metal does not form nitrate when heated with conc HNO(3):

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