Question

44.
Fill in the blanks by choosing the option with correct words.
The process of rusting is ........................... change. For rusting, both ............................ and........................
salts present in sea water make the process of rusting ........................
(1) Chemical, Air, Water, Faster
(2) Physical, Air, Water, Slower
(3) Chemical, Air, Water, Slower
(4) Physical, Air, Water, Faster
​

Answer 1

YOUR ANSWER IS :

OPTION 1

✔CHEMICAL,AIR,WATER,FASTER

The process of rusting is $\color{red}{CHEMICAL}$change.

For rusting, both$\color{red}{AIR}$and$\color{red}{WATER}$are required.

Salts present in sea water make the process of rusting $\color{red}{FASTER}$

Answer 2

Hey mate!!

Answer is (1)