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JCECE SERIES
Chemistry

Aldehydes Ketones And Carboxylic Acids

8 previous year questions.

Volume: 8 Ques
Yield: Medium

High-Yield Trend

1
2010
1
2008
4
2007
1
2006
1
2005

Chapter Questions
8 MCQs

01
PYQ 2005
medium
chemistry ID: jcece-20
Conversion of benzaldehyde to 3-phenyl-prop-2-en-1-oic acid is:
1
Perkin condensation
2
Claisen condensation
3
Oxidative addition
4
Aldol condensation
02
PYQ 2006
medium
chemistry ID: jcece-20
does not react with
1
diethyl ether
2
phenol
3
ethanol
4
aniline
03
PYQ 2007
medium
chemistry ID: jcece-20
Sodium formate on heating gives
1
oxalic acid and
2
sodium oxalate and
3
sodium oxalate
4
and caustic soda
04
PYQ 2007
medium
chemistry ID: jcece-20
Hydrolysis ofphenyl isocyanide forms
1
benzoicacid
2
formic acid
3
acetic acid
4
none of these
05
PYQ 2007
medium
chemistry ID: jcece-20
When dihydroxy acetone reacts with , the product is/are
1
HCHO
2
HCOOH
3
HCHO and HCOOH
4
HCHO and
06
PYQ 2007
medium
chemistry ID: jcece-20
Which of the following does not reduce Fehling?s solution?
1
Benzaldehyde
2
Formic acid
3
Glucose
4
Fructose
07
PYQ 2008
medium
chemistry ID: jcece-20
Consider the acidity of the carboxylic acids (i) PhCOOH (ii) (iii) (iv) Which of the following orders is correct?
1
(i) > (ii) > (iii) > (iv)
2
(ii) > (iv) > (iii) > (i)
3
(ii) > (iv) > (i) > (iii)
4
(ii) > (iii) > (iv) > (i)
08
PYQ 2010
medium
chemistry ID: jcece-20
The most reactive compound towards formation of cyanohydrin on treatment with HCN followed by acidification is
1
benzaldehyde
2
p-nitrobenzaldehyde
3
phenylacetaldehyde
4
p-hydroxybenzaldehyde

About Aldehydes Ketones And Carboxylic Acids - JCECE

Aldehydes Ketones And Carboxylic Acids is a vital chapter for JCECE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

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