What Happens To The Nail In Test Tube Test Tube B? And Test Tube C?Test Tube A, Answer:, U"In Test T

What happens to the nail in test tube test tube B? and test tube C?test tube a

answer:
In test tube A, the nail rust in water because rusting occurs both due to the water and oxygen. In test tube B, it is covered by oil hence oxygen cannot reach the nail so it wont get rusted. In test tube C, anhydrous calcium chloride is present which absorbs the moist hence oxygen alone cannot rust the nail.

 

Answer:

Nails in test tube C will get rust because the ordinary water contains dissolved oxygen in it. Then the dissolved oxygen reacts with iron present in nails. Then the nails in test tube C will get rust.

Explanation:

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