1
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
2
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)
3
JEE Main 2016 (Offline)
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The pair in which phosphorous atoms have a formal oxidation state of +3 is :
A
Orthophosphorous and pyrophosphorous acids
B
Pyrophosphorous and hypophosphoric acids
C
Orthophosphorus and hypophosphoric acids
D
Pyrophosphorous and pyrophosphoric acids
4
JEE Main 2015 (Offline)
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which among the following is the most reactive?
A
Br2
B
I2
C
ICl
D
Cl2
JEE Main Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12