1
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following compounds has lowest boiling point?

A
Chloromethane
B
Fluoromethane
C
Iodomethane
D
Bromomethane
2
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following statements is NOT true about polymorphism?

A
The existence of substance in more than one crystalline form.
B
Polymorphism occuring in element is called allotropy.
C
Polymorphic forms of a substance are formed under different conditions.
D
The crystal shape of polymorphic substances is identical to each other.
3
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from the following expression represents molar conductivity of an electrolyte $$\mathrm{A}_2 B_3$$ type?

A
$$2 \lambda_{A^{+++}}^0+3 \lambda_{B^{--}}^0$$
B
$$3 \lambda_{A^{+++}}^0+2 \lambda_{B^{--}}^0$$
C
$$2 \lambda_{A^{+++}}^{\circ}+\lambda_{B^{--}}^{\circ}$$
D
$$\lambda_{A^{+++}}^{\circ}+3 \lambda_{B^{--}}^{\circ}$$
4
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following electromagnetic radiations possesses lowest energy?

A
Radio waves
B
Microwaves
C
Infrared
D
Ultraviolet
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