The catalyst used in Rosenmund reaction is :
Zn/ Hg
Pd / BaSO4
Raney Ni
Na in ethanol
B.
Pd / BaSO4
In the Rosenmund's reaction the acid chlorides are converted to corresponding aldehydes by catalytic reaction. This reaction is carried in the presence of palladium deposited over barium sulphate.
Identify the wrong statement.
Salicylic acid is a monobasic acid
Methyl salicylate is an ester
Salicylic acid gives violet colour with neutral ferric chloride as well as brisk effervescence with sodium bicarbonate
Methyl salicylate does not occur in mineral oils
The compound 'C' in the following reaction is
o-bromotoluene
m-bromotoluene
p-bromotoluene
3-bromo-2, 4, 6-trichlorotoluene
Benzaldehyde on refluxing with aqueous alcoholic KCN produce
cyanobenzene
cyanohydrin
benzoyl cyanide
benzoin