Question

In the given activity, the lime water of which test tube will get milky faster? Pichkari
A. Test tube (a)
B. Test tube (b)
C. Both test tube will take same time
D. None of the test tube will show milkiness Tube Tube Lime water -Tube containing lime water (b)​

Answer 1

Answer:

tube a get milky faster

because Carbon dioxide is present in exhaled air

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Answer 2

Test tube (a) is correct answer

Lime water turns milky when carbon dioxide is passed

Explanation:

It is formed due to the formation of calcium carbonate.

Air from the tube contains less oxygen and more carbon dioxide.

Test tube gets faster milky because the air passed contains carbon dioxide and less of oxygen.

The lime water of which test tube will get milky faster due to carbon dioxide.