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Which of the following compounds gives t...

Which of the following compounds gives trichloromethane on distilling with bleaching powder ? .

A

Methanal

B

Phenol

C

Ethanol

D

Methano1

Text Solution

Verified by Experts

The correct Answer is:
C
`CaOCI_(2) +H_(2)OrarrCa(OH)_(2)+CI_(2)`
Bleaching powder
`CI_(2) +H_(2)Orarr 2HCI + O`
`underset("ethanol")(C_(2))H_(5) OH+Orarrunderset("Acet aldehyde")(CH_(3) CHO+CH_(2)O`
`CH_(3) CHO +3CI_(2) rarr underset("chloral")(C CI_(3) CHO) +3HCI`
`2C CI_(3) CHO +Ca (OH)_(2)rarrunderset("chloroform or trichloromethane")(2CHCI_(3) + (HCOO)_(2) Ca .`
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A2Z-ORGANIC COMPOUNDS CONTAINING HALOGENS-Elimination Reaction And Polyhalogen Compounds
  1. Which of the following is responsible for iodoform reaction ? .

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  2. Which of the following cannot undergo E2 reaction ? .

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  3. Which of the following compounds gives trichloromethane on distilling ...

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  4. Reaction of ethyl chloride with sodium in presence of dry ether lead...

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  5. 2CHCI(3) +O(2) overset(X)rarr2COCI(2) + 2HCI in the above reaction X...

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  6. Phosgene is the common name for

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  7. Reaction C(2)H(5)I+C(5)H(11)I+2Nararr C(2)H(5)-C(5)H(11) +2Nal is ca...

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  8. .

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  9. The dehydrobromination of 2bromobutane give CH(3) CH=CHCH(3) The pro...

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  10. Which of the following statements about chloroform is false?

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  11. In which of the following reaction, regioselectivity can be observed .

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  12. Which of the following compounds will make precipitate most readily wi...

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  13. C CI(4) cannot give precipitate with AgNO(3) due to.

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  14. E(1) cB reaction is gives by which of the following

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  15. Ethyl bromide reacts with lead -sodium alloy to from

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  16. Iodofrom heated with Ag powder to from

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  17. 1-chlorobutane reacts with alcoholic KOH to from

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  18. By heating a maxiture of CHCl(3) with silver power the compound formed...

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  19. Chloropicrin is

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  20. AgNO(3) does not give precipitate with CHCI(3) because .

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