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Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 11th Standard Chemistry - English Medium - Carbonyl Compounds and Carboxylic Acids
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Samacheer Kalvi 11th
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Chemistry
Carbonyl Compounds and Carboxylic Acids
Samacheer Kalvi 11th Chemistry - Carbonyl Compounds and Carboxylic Acids - Book Back Questions in English Medium
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Question 1 Of 10
The IUPAC name of malonic acid is
Ethane dioic acid
Propane dioic acid
Butane dioc acid
Pentane dioic acid
Question 2 Of 10
Which among the following is not oxidised to benzoic acid by alkaline KMnO4
Toluene
ethyl benzene
cumene
t-butyl benzene
Question 3 Of 10
The catalyst used in Stephen’s reaction is
Sn/HCl
ConcHCl/ anhy.ZnC2
SnCl2 HCl
Zn/ Hg / HCl
Question 4 Of 10
Ethyl Cyanide on acid hydrolysis gives
acetic acid
propionic acid
formic acid
butvric acid
Question 5 Of 10
Which is used in medicine for treatment of gout?
formic acid
acetic acid
benzoic acid
acetyl chloride
Question 6 Of 10
When two molecules of an aldehyde or ketone having a – hydrogen atom react with dilute NaOH or KOH, the product formed is
(i) & (ii)
(i) & (iii)
(iii) & (iv)
(ii) & (iv)
Question 7 Of 10
Cannizaro reaction is an example of
oxidation
reduction
disporportionation
hydrolysis
Question 8 Of 10
The role of barium sulphate in Rosenmund reduction is
catalyst
reducing agent
catalytic poison
promoter
Question 9 Of 10
The reducing agent used in clemmenson reduction is
H2/Ni
Zn-Hg/HC/
NH2 – NH2/ C2H5ONa
both (b) & (c)
Question 10 Of 10
When an aldehyde is treated with Fehlings solution the colour change is
red to blue
blue to red
colourless to pink
pink to colourless
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