1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct order of N-compounds in its decreasing order of oxidation states is
A
HNO3 , NO, N2 , NH4Cl
B
HNO3 , NO, NH4Cl, N2
C
HNO3 , NH4Cl, NO, N
D
NH4Cl, N2 , NO, HNO3
2
NEET 2018
MCQ (More than One Correct Answer)
+4
-1
Change Language
Which of the following is correct with respect to – I effect of the substituents? (R = alkyl)
A
– NH2 < – OR < – F
B
– NR2 < – OR < – F
C
– NH2 > – OR > – F
D
– NR2 > – OR > – F
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following elements is unable to form MF63– ion?
A
Ga
B
Al
C
B
D
In
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following molecules represents the order of hybridisation sp2 , sp2 , sp, sp from left to right atoms?
A
HC $$ \equiv $$ C — C $$ \equiv $$ CH
B
CH2 = CH — C $$ \equiv $$ CH
C
CH2 = CH — CH = CH2
D
CH3 — CH = CH — CH3
EXAM MAP