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Direction: Sanjana observed that when 3.0 gm of carbon is burnt in 8.0 gm of oxygen, 11.0 gm of carbon dioxide is produced. Based on the given information, answer the following questions.
Q. In a compound water at what ratio hydrogen and oxygen combine to form water:
  • a)
    1 : 2
  • b)
    1 : 8
  • c)
    2 : 1
  • d)
    8 : 1
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Direction: Sanjana observed that when 3.0 gm of carbon is burnt in 8....
The molecular formula of water is H2O and its molecular mass is 18g. So, when 2 g of Hydrogen combines with 16 g of Oxygen then 18 g of water is formed. So, the ratio is
H : O
2 : 16
1 : 8
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Direction: Sanjana observed that when 3.0 gm of carbon is burnt in 8.0 gm of oxygen, 11.0 gm of carbon dioxide is produced. Based on the given information, answer the following questions.Q. In a compound water at what ratio hydrogen and oxygen combine to form water:a)1 : 2b)1 : 8c)2 : 1d)8 : 1Correct answer is option 'B'. Can you explain this answer?
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Direction: Sanjana observed that when 3.0 gm of carbon is burnt in 8.0 gm of oxygen, 11.0 gm of carbon dioxide is produced. Based on the given information, answer the following questions.Q. In a compound water at what ratio hydrogen and oxygen combine to form water:a)1 : 2b)1 : 8c)2 : 1d)8 : 1Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: Sanjana observed that when 3.0 gm of carbon is burnt in 8.0 gm of oxygen, 11.0 gm of carbon dioxide is produced. Based on the given information, answer the following questions.Q. In a compound water at what ratio hydrogen and oxygen combine to form water:a)1 : 2b)1 : 8c)2 : 1d)8 : 1Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Sanjana observed that when 3.0 gm of carbon is burnt in 8.0 gm of oxygen, 11.0 gm of carbon dioxide is produced. Based on the given information, answer the following questions.Q. In a compound water at what ratio hydrogen and oxygen combine to form water:a)1 : 2b)1 : 8c)2 : 1d)8 : 1Correct answer is option 'B'. Can you explain this answer?.
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