Chemistry, asked by poojithaanjireddy, 11 months ago

A liquid and a solid are found together in a single phase. What is this known as [ ]
a) Solution b) Solute c) Solvent d) Emultion
2. What are the materials which contain atleast two pure substances and show the properties of their
constituents called [ ]
a) A compound b) An element c) A mixture d) A solution
3. Which of the following is an example of a mixture ? [ ]
a) Sugar b) Brass c) CO2

d) NO2

4. What type of mixture is steel ? [ ]
a) Solid - liquid heterogeneous mixture b) Solid - solid heterogenous mixture
c) Solid - liquid homogeneous mixture d) Pure substance
5. Identify a pure substance from the following ? [ ]
a) Steel b) Magnesium c) Ammonia d) Gun powder
6. A solution which contains more amount of solute is called [ ]
a) Dilute solution b) Concentrated solution
c) Aqueous solution d) All
7. Mass by volume percentage of a solution is equal to [ ]
a) 100 Mass of solute
Volume of solution

 b) 100 Mass of solute
Mass of solution


c) 100 Mass of solvent
Mass of solution

 d) All

8. The amount of solute present in a saturated solution at a given temperature is called [ ]
a) Solution b) Solvent c) Solubility d) Saturated solution
9. Which of the following is homogeneous mixture [ ]
a) Salt + water b) Sugar + water c) Alcohol + water d) All
10. When no more solute can be dissolved in the solution at a given temperature is known as
[ ]

a) Unsaturated solution b) Saturated solution
c) Supersaturated solution d) Dilute solution

Answers

Answered by ojha44
4

Answer:

b

b

c

d

a

a

a

b

d

c

Explanation:

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Answered by bkpaf253
0

Answer:

1. a) solution

2. c) A mixture

3. b) Brass

4. b) solid heterogenous mixture

5. c) Ammonia

6. b) Concentrated

7. a) 100 Mass of solute

Mass of solution

8. d) saturated solution

9. d) All

10. b) Saturated solution

   

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