Question

In an activity to show that air is mainly a mixture of two gases (nitrogen and oxygen), the carbon dioxide
produced by the burning of candle in air is absorbed by dissolving a substance X in water in the trough. The substance X is :
(a) washing soda
(b) baking soda
(c) caustic soda
(d) soda water​

Answer 1

Answer:

B baking soda

is the insoluble fiber optic nerve block the second for example billion gas

Answer 2

Answer:

baking soda is correct

$\huge{\bold{\blue{Hope \ this \ helps \ }}}$