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1
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
In the anion HCOO$$-$$ the two carbon-oxygen bonds are found to be of equal length. What is the reason for it?
A
The C = O bond is weaker than the C-O bond
B
The anion HCOO- has two resonating structures
C
The anion is obtained by removal of a proton from the acid molecule
D
Electronic orbitals of carbon atom are hybridised
2
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
The general formula CnH2nO2 could be for open chain
A
carboxylic acids
B
diols
C
dialdehydes
D
deketones
3
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Among the following four structures $$i$$ to $$iv,$$

AIEEE 2003 Chemistry - Basics of Organic Chemistry Question 201 English

it is true that
A
only $$i$$ and $$ii$$ are chiral compounds
B
only $$iii$$ is a chiral compound
C
only $$ii$$ and $$iv$$ are chiral compounds
D
all four are chiral compounds
4
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following does not show geometrical isomerism?
A
1,2-dichloro-1-pentene
B
1,3-dichloro-2-pentene
C
1,1-dichloro-1-pentene
D
1,4-dichloro-2-pentene
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