Science, asked by nitin00724, 6 months ago

કસનળીમાં મંદ સફ્યુરિક એસિડ લઇ તેમાં મેગ્નેશિયમ ધાતુના થોડા ટુકડા નાખી
કસનળીના મોંને સળગતી મીણબત્તી નજીક લઇ જતાં કેમ ધડાકો થાય છે?​

Answers

Answered by khushikavaiya16
3

Answer:

કેમ કે સરગતી મીણબત્તી carbon dioxide chode che etle

Answered by cg1402977
1

Answer:

Explanation:

The explosion is due to the burning of HYDROGEN gas due to the candle.

- The reaction of sulphuric acid and Magnesium metal is as follows:

Mg + H2SO4 → MgSO4 + H2

- Hydrogen gas is evolved from the test tube in this reaction.

- When we bring the candle near the mouth of the test tube, this hydrogen gas burns explosively in the presence of air with a pop sound

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