1
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is also called as nitrogen sesquioxide?

A
$\mathrm{NO}_2$
B
$\mathrm{N}_2 \mathrm{O}_3$
C
$\mathrm{N}_2 \mathrm{O}_4$
D
$\mathrm{N}_2 \mathrm{O}_5$
2
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The oxidation number of sulphur in $\mathrm{S}_8$ molecule is

A
6
B
0
C
2
D
3
3
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following is a set of nucleophiles ?

A
$\mathrm{H}^{+}, \mathrm{NH}_3, \mathrm{Cr}^{-}$
B
$\mathrm{BF}_3, \mathrm{H}_2 \mathrm{O}, \mathrm{NH}_3$
C
$\mathrm{AlCl}_3, \mathrm{BF}_3, \mathrm{NH}_3$
D
$\mathrm{CN}^{-}, \mathrm{H}_2 \mathrm{O}, \mathrm{R}-\mathrm{OH}$
4
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following acts as oxidising agent in hydrogen-oxygen fuel cell ?

A
$\mathrm{H}_2$
B
KOH
C
$\mathrm{O}_2$
D
C
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