1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
For the following reactions :

(A)  CH3CH2CH2Br + KOH $$ \to $$
                 CH3CH $$=$$ CH2 + KBr + H2O
NEET 2016 Phase 1 Chemistry - Hydrocarbons Question 63 English
Which of the following statements is correct?
A
(A) is elimination, (B) and (C) are substitution reactions.
B
(A) is substitution, (B) and (C) are addition reactions.
C
(A) and (B) are elimination reactions and (C) is addition reaction.
D
(A) is elimination, (B) is substitution and (C) is addition reaction.
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Consider the nitration of benzene using mixed conc.H2SO4 and HNO3. If a large amount of KHSO4 is added to the mixture, the rate of nitration will be
A
unchanged
B
doubled
C
faster
D
slower
3
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
The pair of electrons in the given carbanion, CH3C $$ \equiv $$ C$$-$$, is present in which of the following orbitals?
A
sp2
B
sp
C
2p
D
sp3
4
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
In the reaction

NEET 2016 Phase 1 Chemistry - Hydrocarbons Question 49 English
X and Y are
A
X = 2-Butyne,  Y = 2-Hexyne
B
X = 1-Butyne,  Y = 2-Hexyne
C
X = 1-Butyne,  Y = 3-Hexyne
D
X = 2-Butyne,  Y = 3-Hexyne
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