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BF3 is reacted with ammonia?...

`BF_3` is reacted with ammonia?

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Being a Lewis acid, `BF_3` accepts a pair of electron from `NH_3` (a Lewis base) to form a complex.
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CHHAYA PUBLICATION-SOME p-BLOCK ELEMENTS-SOLVED NCERT EXERCISE
  1. What happens when Boric acid is added to water.

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  2. What happens when Aluminium is treated with dilute NaOH.

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  3. BF3 is reacted with ammonia?

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  4. Explain the following reaction Silicon is heated with methyl chloride ...

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  5. Explain the following reaction : Silicon dioxide is treated with hydro...

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  6. Explain the following reaction : CO is heated with ZnO.

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  7. Explain the following reaction : Hydrated alumina is treated with aque...

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  8. Give reasons Conc. HNO3 can be transported in aluminium container.

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  9. Give reasons A mixture of dilute NaOH and aluminium pieces is used t...

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  10. Give reasons Graphite is used as lubricant.

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  11. Give reasons Diamond is used as an abrasive.

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  12. Give reasons Aluminium alloys are used to make aircarft body.

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  13. Give reasons Aluminium utensils should not be kept in water overnigh...

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  14. Give reasons Aluminium wire is used to make transmission cables.

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  15. Explain why is there a phenomenal decrease in ionisation enthalypy for...

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  16. How would you explain the lower atomic radius of Ga as compared to Al ...

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  17. What are allotropes ? Sketch the structure of two allotropes of carbon...

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  18. Classify following oxides as neutral, acidic, basic or amphoteric : CO...

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  19. Write suitable chemical equations to show their natural.

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  20. In some reactions thallium resembles aluminium, whereas in others it r...

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