Question

Burning Magnesium ribbon is brought in the gas jar of carbon dioxide. Which of the following is correct ?
(i) It keeps on burning
(ii) It gets extinguished
(iii) Although CO2 is non-supporter of combustion but burning magnesium breaks CO2 into carbon and oxygen, oxygen helps in burning.
(iv) Carbon dioxide is supporter of combustion.
(a) (i) and (iv)
(b) (i) and (iii)
(c) (i) and (ii)
(d) (iii) and (iv)

Answer 1

Answer:

5

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Explanation:

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volume of Y is double then Z. Y is highly combustible where as Z is supporter of combustion. Identify X,Yand Z. write ...

2 votesvolume of Y is double then Z. Y is highly combustible where as Z is supporter of combustion. Identify X,Yand Z. write ...

2 votes

Answer 2

Answer:

b (I) and (iii)

Explanation:

because it keeps on burning and although carbon dioxide is non supporter