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c. Sugar and water retain their individual properties
d. None of the above
8. We can see the individual components separately in a K&U 1
_________.
a. Element
b. Compound
c. Homogeneous mixture
d. Heterogeneous mixture

Subjective Questions
Q. No. Questions Skill Marks
1. State one characteristic property of a mixture. R 1

2. Give two examples of compounds. K 1
3. DIRECTION: Each of these questions contains an U 1
Assertion followed by Reason. Read them
carefully and answer the question on the basis
of following options. You have to select the one that
best describes the two statements.
a) If both Assertion and Reason are correct and
Reason is the correct explanation of Assertion.
b) If both Assertion and Reason are correct, but
Reason is not the correct explanation of
Assertion.
c) If Assertion is correct but Reason is incorrect.
d) If Assertion is incorrect but Reason is correct.
e) If Assertion & Reason both are incorrect.
Assertion(A): Chocolate chips cookies is a heterogeneous
mixture.
Reason(R): The chocolate chips are not uniformly spread
all over the cookies.
4. Why do we need to separate the components of a mixture? U&A 3
5. Classify the following as homogeneous and heterogeneous U 5
mixtures:
a. Chalk and water
b. Milk
c. Air
d. Sulphur and iron filings
e. Drinking water
f. Sugar solution
g. River water
h. Oil and water
i. Dusty air
j. Common salt and water

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