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Consider the following statement acetoph...

Consider the following statement acetophenone can be prepared by
(1) Oxidation of 1-phenylethanol
(2) Reaction of banzylalcohol with methyl magnesium bromide
(3) Friedel-Crafts reaction of benzene with acetyl chloride
(4) Distillation of calcium benzoate

A

1 and 2

B

1 and 4

C

1 and 3

D

3 and 4

Text Solution

Verified by Experts

The correct Answer is:
C
`underset(1-"Phenylethanol")(C_(6)H_(5)CHOHCH_(3)) overset([O])rarr underset("Acetophenone")(C_(6)H_(5)COCH_(3))`
`C_(6)H_(6)+CH_(3)COCI overset("Friedel craft's")underset("reaction")rarr C_(6)H_(5)COCH_(3)+HCI`
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ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. Benzophenone can be converted into benzene using

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  2. The product formed by the reaction of chlorine with benzaldehyde in th...

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  3. Consider the following statement acetophenone can be prepared by (1)...

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  4. Which one of the following pairs is not correctly matched ?

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  5. The product of following reaction

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  6. CH(3)-CHO+HCNrarrX Compound X on hydrolysis gives

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  7. Which one of the following NOT give a primary alcohol on reduction ?

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  8. One mole of an organic compound is found to require only 0.5 mol of ox...

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  9. Contents of three bottles were found to react (i) Neither with Fehli...

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  10. ArH + R -overset(O)overset(||)(C )-CI overset("Lewis acid")rarr Ar-ove...

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  11. (A) Lower aldehydes and ketones are soluble in water but solubility de...

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  12. Assertion: Acetaldehyde on treatment with alkali gives aldol. Reason...

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  13. STATEMENT -I : Acetophenone and benzophenone can be distinguished by ...

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  14. Assertion: Isobutanal does not give iodoform test. Reason : It does ...

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  15. Assertion: Benzaldehyde is more reactive than ethanal towards nucleoph...

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  16. Assertion : Aldol condensation can be catalysed both by acids and base...

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  17. Statement-I: Ketones are less reactive than aldehydes. Because Sta...

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  18. Assertion: Oximes are less acidic than hydroxyl amine. Reason: Oxim...

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  19. Assertion: The bond energy of gt C = O is less than gt C = C lt in alk...

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  20. Assertion: R-C -= O^(+) is more stable than R- C^(+) = O. Reason: Re...

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