1
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Identify the incorrect statement regarding heavy water :
A
It reacts with Al4C3 to produce CD4 and Al(OD)3 .
B
It is used as a coolant in nuclear reactors.
C
It reacts with CaC2 to produce C2D2 and Ca(OD)2 .
D
It reacts with SO3 to form deuterated sulphuric acid (D2SO4).
2
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The non-metal that does not exhibit positive oxidation state is :
A
Oxygen
B
Iodine
C
Chlorine
D
Fluorine
3
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Match the items in Column I with its main use listed in Column II :

Column I Column II
(A) Silica gel (i) Transistor
(B) Silicon (ii) Ion-exchanger
(C) Silicone (iii) Drying agent
(D) Silicate (iv) Sealant
A
(A)-(iii), (B)-(i), (C)-(iv), (D)-(ii)
B
(A)-(iv), (B)-(i), (C)-(ii), (D)-(iii)
C
(A)-(ii), (B)-(iv), (C)-(i), (D)-(iii)
D
(A)-(ii), (B)-(i), (C)-(iv), (D)-(iii)
4
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The group of molecules having identical shape is :
A
SF4 , XeF4 , CCl4
B
ClF3 , XeOF2 , XeF$$_3^ + $$
C
BF3 , PCl3 , XeO3
D
PCl5 , IF5 , XeO2F2
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