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1
JEE Main 2022 (Online) 24th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The most stable trihalide of nitrogen is :

A
NF3
B
NCl3
C
NBr3
D
NI3
2
JEE Main 2022 (Online) 24th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Which one of the following elemental forms is not present in the enamel of the teeth?

A
Ca2+
B
P3+
C
F$$-$$
D
P5+
3
JEE Main 2021 (Online) 1st September Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The oxide without nitrogen-nitrogen bond is :
A
N2O
B
N2O4
C
N2O3
D
N2O5
4
JEE Main 2021 (Online) 31st August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which one of the following correctly represents the order of stability of oxides, X2O; (X = halogen)?
A
Br > Cl > I
B
Br > I > Cl
C
Cl > I > Br
D
I > Cl > Br
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