Question

.A mixture of Mustard oil and Water forms
(a) a Compound
(b) a Homogeneous mixture
(c) an Alloy
(d) a Heterogeneous mixture
The most reactive metal is:
(a) Iron
(b) Gold
(c) Zinc
(d) Potassium
11. When non-metals react with water then
(a) Hydrogen gas is formed
(b) Carbon dioxide gas is formed
(c) Non-metals do not react with water
(d) None of these
12. The metal which is stored in kerosene:
(a) Phosphorus
(b) Magnesium
(c) Sodium
(d) Manganese

Answer 1

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Explanation:

9--Heterogeneous

10---Potassium

11--(c) They do not react with water

12--(c) Sodium

Hope it helps✌️✌️✌️

Answer 2

a mixture of mustard oil and water forms homogeneous mixture.