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 196 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
A similarity between optical and geometrical isomerism is that
A
each forms equal number of isomers for a given compound
B
if in a compound one is present then so is the other
C
both are included in stereoisomerism
D
they have no similarity
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