1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Considering the state of hybridization of carbon atoms, find out the molecule among the following which is linear ?
A
CH3 $$-$$ CH $$=$$ CH $$-$$ CH3
B
CH3 $$-$$ C$$ \equiv $$C $$-$$ CH3
C
CH2 $$=$$ CH $$-$$ CH2 $$-$$ C$$ \equiv $$CH
D
CH3 $$-$$ CH2 $$-$$ CH2 $$-$$ CH3
2
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Which of the following species is not electrophilic in nature?
A
$$\mathop C\limits^ + l$$
B
BH3
C
H3$$\mathop O\limits^ + $$
D
$$\mathop N\limits^ + $$O2
3
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Which of the following conformers for ethylene glycol is most stable?
A
AIPMT 2010 Mains Chemistry - Some Basic Concepts of Organic Chemistry Question 47 English Option 1
B
AIPMT 2010 Mains Chemistry - Some Basic Concepts of Organic Chemistry Question 47 English Option 2
C
AIPMT 2010 Mains Chemistry - Some Basic Concepts of Organic Chemistry Question 47 English Option 3
D
AIPMT 2010 Mains Chemistry - Some Basic Concepts of Organic Chemistry Question 47 English Option 4
4
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
The IUPAC name of the compound
CH3CH$$=$$CHC$$ \equiv $$CH is
A
pent-4-yn-2-ene
B
pent-3-en-1-yne
C
pent-2-en-4-yne
D
pent-1-yn-3-ene
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