Question

1. which of the following is matter ?
(1) sugar
(2) rocks
(3) water
(4) all of these

2. which of the following forms heterogeneous mixture?

(1) gun powder
(2) cement
(3) blood
(4) all of these

3. which one is a homogeneous system?


(1) concrete
(2) Bread
(3) muddy water
(4) a solution of sugar in water ​

Answer 1

1. All of these
2. All of these
3. A solution of sugar in water

Explanation:

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Answer 2

Answer:

1) Option 4

2) Option 4

3) Option 4

Explanation:

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