Which of the following statements indicates that law of multiple proportion is being followed.
(i) Sample of carbon dioxide taken from any source will always have carbon and oxygen in the ratio 1:2.
(ii) Carbon forms two oxides namely CO2 and CO, where masses of oxygen which combine with fixed mass of carbon are in the simple ratio 2:1.
(iii) When magnesium burns in oxygen, the amount of magnesium taken for the reaction is equal to the amount of magnesium in magnesium oxide formed.
(iv) At constant temperature and pressure 200 mL of hydrogen will combine with 100 mL oxygen to produce 200 mL of water vapour.
Answers
Answered by
8
Answer:
A indicates that the answer is true
Answered by
1
Answer:
B is correct
Explanation:
According to this law if two elements can combine to form more than one compound the mass of one element that combine with a fixed mass of the other element are in the ratio of small whole numbers.
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