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Formic acid is obtained when...

Formic acid is obtained when

A

`CH_3 CHO` is oxidised with `K_2 Cr_2 O_7 and H_2 SO_4`

B

Glycerol is heated with oxalic acid

C

`(CH_3 COO)_2` Ca is heated with conc. `H_2 SO_4`

D

`(HCOO)_2` Ca is heated with `(CH_3 COO)_2 Ca`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CARBOXYLIC ACIDS -LEVEL-II LEXTURE SHEET (Exericse-I) (Single or more than one option questions)
  1. The increasing order of acidity :

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  2. Which of the following is the weakest acid ?

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  3. Formic acid is obtained when

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  4. Acetic acid can be prepared by:

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  5. When acetamide is hydrolysed by boiling with water the product obtaine...

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  6. The compound formed by the acid hydrolysis of ethyl acetate is :

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  7. R-CH2 -CH2 OH can be converted into RCH2 CH2 COOH. The correct sequenc...

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  8. Optical activity is expected for :

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  9. Formic acid gives the test of :

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  10. Which of the following reagents is useful to distinguish between HCOOH...

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  11. CH3 CH2 COOH + Br2 overset("Red phosphrous")to

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  12. Which of the following functional group(s) when attached to the para p...

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  13. In which of the following compounds carbon oxygen bond length is short...

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  14. Which of the following acids is the strongest

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  15. Which of the following is/are correct regarding acidic strength.

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  16. Which of the following statements is correct regarding the hydrolysis ...

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  17. The Product is

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  18. Which of the following reactions is correct.

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  19. Which of the following esters is hydrolysed at a fastest rate than oth...

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  20. Which of the following esters undergo alkaline hydrolysis at a fastest...

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