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Which aerosols deplete ozone ?...

Which aerosols deplete ozone ?

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Which aeroslos deplete ozone ?

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PRADEEP-P-BLOCK ELEMENTS -IMPORTANT QUESTIONS FOR BOARD EXAMINATION
  1. Discuss the chemistry of the 'Ring Test for Nitrates' ?

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  2. Why is nitrous acid oxidant as well as reductant?

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  3. (i) Are all the five bonds in PCl(5) equivalent ? Justify. (ii) How ...

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  4. Write balanced chemical equation for the reaction of white phosphorus ...

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  5. Why is H(2)O a liquid and H(2)S a gas?

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  6. (i) Sulphur has greater tendency for catenation than oxygen. Explain. ...

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  7. Why is dioxygen a gas but sulphur a solid?

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  8. Which aerosols deplete ozone ?

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  9. Ozone is an oxidising as well as a bleaching agent. Support this state...

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  10. Explain why HF is less viscous than water?

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  11. Write balanced equation for the reaction of Cl(2) with (i) cold and di...

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  12. Deduce the molecular shape of BrF(3) on the basis of VSEPR theory and ...

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  13. Arrange HClO(4), HClO(3), HClO(2), HClO in order of (i) decreasing aci...

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  14. HI cannot be prepared by the action of conc. H(2)SO(4) on KI because

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  15. {:(MnO(2) + HCl overset(Delta)rarr A(g)),(A(g) + F(2)(excess)overset(5...

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  16. Explain the following : (i) ICI is more reactive than I(2) (ii) H(...

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  17. What inspired N. Bartlett for carrying out reaction between Xe and PtF...

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  18. Write the hybridization and draw the molecular structure of the follow...

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  19. Write equations for the reactions of water with XeF(2), XeF(4) and XeF...

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  20. Complete the following chemical equations : (i) K(2)HgI(4) + NH(3) o...

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