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

Which among the following is a neutral complex?

A
$\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$
B
$\left[\mathrm{Ni}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_2$
C
$\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_2 \mathrm{Cl}_2\right]$
D
$\mathrm{K}\left[\mathrm{Ag}(\mathrm{CN})_2\right]$
2
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the equation in which change in enthalpy is equal to change in internal energy

A
$2 \mathrm{H}_2 \mathrm{O}_2(\mathrm{I}) \longrightarrow 2 \mathrm{H}_2 \mathrm{O}(\mathrm{I})+\mathrm{O}_2(g)$
B
$\mathrm{C}(\mathrm{s})+\mathrm{O}_2(\mathrm{~g}) \longrightarrow \mathrm{CO}_2(\mathrm{~g})$
C
$\mathrm{PCl}_5(\mathrm{~g}) \longrightarrow \mathrm{PCl}_3(\mathrm{~g})+\mathrm{Cl}_2(\mathrm{~g})$
D
$\mathrm{N}_2(g)+3 \mathrm{H}_2(g) \longrightarrow 2 \mathrm{NH}_3(g)$
3
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Limestone is used as a flux in the extraction of

A
iron
B
aluminium
C
zinc
D
copper
4
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which among the following does not form polyhalide ion?

A
Chlorine
B
Bromine
C
Iodine
D
Fluorine
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