Chemistry Past 2 MCQs,Short and Long Papers Chapter Wise
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Sample Paper:
Sample Paper:
The carbon atom
of carbonyl group is
(a)
Sp-hybridized (b) Sp2 hybridized
(c) Sp3
hybridization (d) None of them
Formalin is a
(a) 10% solution
of formaldehyde in H2O
(b)20% solution
of form aldehyde in water
(c)
40% solution of Formaldehyde in water
(d)
60% solution of formaldehyde in water
Which of the
following will have the highest boiling point
(a) Methanal (b)
Ethanal
(c) Propanal (d)
Hexanone
Ketones are
prepared by the oxidation of
(a) Primary alcohol
(b) Secondary
Alcohol
(c)Tertiary
alcohol
(d) None of them
What is the name
of this compound C6H5-CO-CH3
(a) Aceto
phenone
(b) Methyl
phenyle Ketone
(c) Benzo
phenone
(d) a and b
Which one of
them is the formula of carotonaldehyde
(a)CH3-CH=CH-CH-O
(b) CH2=CH-CH-O
(c)CH3-CH2-CH2-CHO
(d) None of them
Which of the
following reagents will react with both aldehyde and kethones
(a) Grignards
reagent
(b) tollens
regent
(c) Fehlnig solution
(d) Bendict
solution
Sodium nitro
prusside test is given for
(a) Aldehyde (b)
Ketone
(c) Carboxylic
acid (d) both a and b
Acid catalysed
nucleophillic addition reaction will take place with
(a) weak
nucleophillic reagent
(b) Strong
nucleophillic reagent
(c) Very strong nucleophillic reagent
(d) b and
c
Aldehyde and
Kethones form precipitate with 2,4 dinitrophyle
hydrazine
(a) yellow (b) red
(c) white (d) a and b
- Chemistry Part 1 MCQs with key
- Chemistry Part 2 MCQs with key
- Chemistry MCAT MCQs unit wise with key
- Chemistry MDCAT MCQs unit wise with key
- Chemistry Part 1 and 2 MCQs chapter wise with key
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