Home
Class 12
CHEMISTRY
A underset(800^(@)C )overset(Delta)(rarr...

`A underset(800^(@)C )overset(Delta)(rarr) CH_(2) =` C = O , Reactant ' A ' in the reaction is

A

`CH_3CH_2CHO`

B

`CH_3CHO`

C

`CH_3-underset(O)underset(||)C-CH_3`

D

`C_2H_5OH`

Text Solution

Verified by Experts

The correct Answer is:
C

`CH_3-overset(O)overset(||)C-CH_3 underset(700^@C)overset("Pyrolysis")to underset("Ketene")(CH_2=C=O)+CH_4`
Promotional Banner

Similar Questions

Explore conceptually related problems

CH_(3)-underset(OH)underset(|)overset(CH_(3))overset(|)(C)-CH_(3) overset(Na_(2)Cr_(2)O_(7))underset("cool")(rarr) (P) , Product (P) in the reaction is :

Consider the following reaction, H_(2)C=CH_(2) +underset(B)(Br_(2))overset(A)rarr underset(C)(BrCH_(2)CH_(2)Br) The reactant 'A' and colour of 'B' and 'C' are respectively

CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(CH)-overset(KMnO_(4))to (A) overset(H^(+))underset(Delta)to (B) overset(HBr) underset(RO OR) to (C) Product (C) in the above reaction is:

H_(2)O^(18) + Na rarr underset("(base)")((A))+(B) CH_(3)-overset(O)overset(||)(C)-O-CH_(2)-CH_(3)+(A) rarr (C)+(D) alcohol Product (C) of the reaction is :

C_(6)H_(10)O_(3) (Keto ester)(A)underset(Delta)overset(NaOH+I_(2))(rarr) Yellow ppt . +(B)overset(H^(o+))(rarr) (C )underset(-CO_(2))overset(Delta)(rarr) CH_(3)COOH . (A) and (B) are:

A overset(HCN)(rarr)B underset(H_(2)O)overset(HCl)(rarr)CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-underset(COOH)underset(|)overset(H)overset(|)(C)OH Which of the following is 'A' in the above series of reactions ?