Question

Q.1:- Select and Write the correct answer :-S
1) Molecular solids are ----
a) crystalline solids
b) amorphous solids
C) Ionic solids
d) Metallic solids
2) Isotonic Solutions are the solutions having the same
a) Surface tension
b) Vapour pressure
c) Osmotic pressure
d) Viscocity
3) The POH value of a solution is 4 , Its Hydrogen ion concentration is
a) 104
M
b) 100 M
c) 10 M
d) 108 M
4) Which of the following pairs is an intensive property?
a) Density, Visocity
b) Surface tension , Mass
c) Viscocity, Internal energy
d) Heat capacity , Volume
5) The SI unit of molar conductivity is
a) Scm mol'
b) S dm'mol'
c) Sm?
d) Sm mol​

Answer 1

Answer:

1.c

2.c

3.a

4.a

5.a

Explanation:

I hope this helps you.