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Vacuum distillation is used to purify li...

Vacuum distillation is used to purify liquids which

A

Are highly volatile

B

Are explosive in nature

C

Soluble in water

D

Decompose below their boiling points

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The correct Answer is:
D
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AAKASH SERIES-GENERAL ORGANIC CHEMISTRY-Objective Exercise -1
  1. Mobile phase and staionary phase respectively in paper chromatogrphy

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  2. A bottle contains two immiscible liquids. They may be separated by

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  3. Vacuum distillation is used to purify liquids which

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  4. A mixture of benzene and toulene can be separated by

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  5. A miscible mixture of C(6)H(6) + CHCl(3) can be separated by

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  6. (A): Nitrogen in hydrazine hydroxylamine cannot be detected by 'Lassai...

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  7. When Lassaigne's extract (Na(2)S) is acidified with acetic acid and th...

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  8. For detection of sulphur in an organic compound, sodium nitroprusside ...

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  9. ClCH(2)COOH is heated with fuming HNO(3) in the presence of AgNO(3) in...

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  10. In Lassaigne's test, thiourea is converted into

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  11. Which of the following reactions takes place in Lassaigne's test for t...

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  12. Which of the following compounds may give blood red colouration while ...

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  13. The correct match is

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  14. In Lassaigne's test, the organic compound is fused with sodium metal a...

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  15. In detection of CO(2), lime water turns milky due to formation of

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  16. In Lassaigne's test for nitrogen the blue colur is due to the formatio...

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  17. Lassaigne's test gives a violet colouration with sodium nitroprusside,...

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  18. Carbon and Hydrogen are estimated by

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  19. 0.4 g of an organic compound gave 0.188g of silver bromide by a haloge...

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  20. Match the reagents used for the detection of elements in organic compo...

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