1
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What will be the concentration of solution of electrolyte if it's molar conductivity and conductivity are respectively 230 $$\Omega^{-1}$$ cm$$^2$$ mol$$^{-1}$$ and 0.0115 $$\Omega^{-1}$$ cm$$^{-1}$$ at 298 K?

A
0.04 M
B
0.03 M
C
0.01 M
D
0.05 M
2
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify cationic complex from following.

A
Na$$_3$$[AlF$$_6$$]
B
[Pt(NH$$_3$$)$$_2$$Cl$$_2$$]
C
K$$_4$$[Fe(CN)$$_6$$]
D
[PtBr$$_2$$(NH$$_3$$)$$_4$$]Br$$_2$$
3
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which property from following is NOT exhibited by interstitial compounds?

A
Their melting points are higher than pure metal.
B
Their densities are less than parent metal.
C
Their chemical properties are different than parent metal.
D
These are hard and good conductors of heat and electricity.
4
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following salt solution in water shows pH greater than 7?

A
Sodium acetate
B
Sodium sulphate
C
Copper sulphate
D
Ammonium chloride
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