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Assertion (A): Alkyl aryl ethers on reac...

Assertion (A): Alkyl aryl ethers on reaction with HI give alkyl iodide phenols
Reason (R): Aryl - oxygen bond is weaker than alkyl oxygen bond

A

Both A and R aretrue and R is the correct explanation to A

B

Both A and R are true and R is not the correct explanation to A

C

A is true but R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
C
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NARAYNA-ALCOHOLS, ETHERS, PHENOL-Level -I
  1. The compound which has the lowest boiling points is

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  2. Total number of lone pair of electrons around oxygens in diethyl perox...

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  3. Ethyl cloride reacts with sodium ethoxide to form a compound (A)Which ...

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  4. The IUPAC name of C(2)H(5)-O-CH(CH(3))(2)

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  5. A' reacts with C(2)H(5)I giving 'B' and Nal. Here 'A' and 'B' respecti...

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  6. Which of the following compounds when heated with CO at 423K and 500 a...

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  7. One mole of diethyl ether on heating with conc. HI gives

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  8. The major product formed on monobromination ((Br(2))/(FeBr(3))) of the...

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  9. Which of the following compounds does not react with sodium?

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  10. Which of the following halogen acids is most reactive towards the give...

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  11. Which of the following compounds is prduced when this reaction takes p...

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  12. Alcohols can be distinguished from ethers by

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  13. CH(3)CH=CH(2)overset(HCI)rarrXoverset(Dry Ag(2)O)underset(Heat)rarrY ...

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  14. A mixture of ether and ….. Gives temperature as low as 163 K (1) NaC...

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  15. (A) Ether behaves as bases in the presence of mineral acids. (R ) Du...

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  16. Assertion: (A) Diethyl ether is used as general anaesthesia Reason (...

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  17. Assertion: (A) Ethers are relatively inert when compared to C(2)H(5)OH...

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  18. Assertion (A): Diethyl ether reacts with hot Conc H(2)SO(4) and gives ...

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  19. (A) Ether behaves as bases in the presence of mineral acids. (R ) Du...

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  20. Assertion (A): Alkyl aryl ethers on reaction with HI give alkyl iodide...

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