Question

$\huge\underline\bold\red{Question}$
A)Given reasons for the following.
1)Aluminium foil are used to wrap food items.
2)Immersion rods for heating liquids are made up of metallic substance.
3)Copper cannot display zinc from its salt solution.
4)Sodium and potassium stored in kerosene.
B) What happens when
1) Dilute sulphuric acid is poured on a copper plate?
2)Iron nails are placed in copper sulphate solution. Write word equation of the reaction involved.
C) Saloni took a place of burning charcoal and collect the gas evolved in a test tube.
a)How will she find the nature of the gas.
b) Write down word equation of all the reaction taking plane in this process.
$\small\underline\bold\pink{wrong answer will be reported}$​

Answer 1

Answer:

1.

Explanation:

Aluminum is a metal so that it is malleable (can be beaten into thin sheets).

Answer 2

Answer:

this question is not worth according to sab bura laga to