Exam Corner - Chemisty - X STD - Solution - Objective Questions
Solution belongs to following category
a.
Homogeneous mixture
b.
Heterogeneous mixture
c.
Both a & b
d.
None of the above
2.
In the solution substance, Which is lesser
amount
a.
Solute
b.
Solvent
c.
Both a & B
d.
None of the above
3.
The process of uniform distribution of solute
into solvent is called..
a.
Solution
b.
Dissolution
c.
Both a & B
d.
None of the above
4.
solutions which contain three components are
called..
a.
Binary solution
b.
Ternary solution
c.
Dissolution
d.
All the above
5.
Its physical state is the primary factor which
determine the characteristics of the solution.what is it.?
a.
Solute
b.
Solvent
c.
Both a& b
d.
None of the above
6.
Which is one called as universal solvent?
a.
Air
b.
Water
c.
Gas
d.
Mercury
7.
The solution in which any liquid, other than
water, acts as a solvent is called?
a.
Aqueous Solution
b.
Non-Aqueous Solution
c.
Dissolution
d.
Both a & b
8.
A solution in which no more solute can be
dissolved in a definite amount of the solvent at a given temperature is called?
a.
Saturated solution
b.
Unsaturated solution
c.
Super saturated solution
d.
None of the above
9.
Solution is one that contains more solute than
the saturated solution at a given temperature is called?
a.
Saturated solution
b.
Unsaturated solution
c.
Super saturated solution
d.
None of the above
10.
We compare two solutions having same solute and
solvent, the one which contains higher amount of solute per the given amount of
solvent is called?
a.
Dilute solution
b.
Concentrated solution
c.
Saturated solution
d.
Super saturated solution
11.
Differentiating solutions as dilute and
concentrated by ______
a.
Quantitative representation
b.
Qualitative representations
c.
Both
d.
None of the above
12.
In a saturated solution, we add further solute –
What happened in that solution
a.
Simply dissolved & converted in concentrated
solution
b.
Simply dissolved & converted in super
saturated solution
c.
Not dissolved & simply settle down the
bottom of solution
d.
All the above
13.
Which of the following factors is affecting the
solubility
a.
Time
b.
Pressure
c.
Both a & b
d.
None of the above
14.
When temperature increased ,solubility is
a.
Increase
b.
Decrease
c.
Both a & b
d.
None of the above
15.
Do you know why is it bubbling when water is
boiled?
a.
Solubility of gases in liquid decrease with
increase in temperature.
b.
Solubility of gases in liquid increase with
increase in temperature.
c.
Both a & b
d.
None of the above
16.
Which law states that, the solubility of a gas
in a liquid is directly proportional to the pressure of the gas over the
solution at a definite temperature.
a.
Newton’s Law
b.
Henry’s Law
c.
Both a & b
d.
None of the above
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