What is the percentage of carbon dioxide present in the atmosphere?

17

Questions Match

1.
What is the percentage of carbon dioxide present in the atmosphere?

1. 0.03%2. 0.3%3. 1.0%4. 10 to 30%

2.
Percentage of CO₂ transported by RBCs in the form of carbamino haemoglobin is

1. 70%2. 20-25%3. 7%4. 97%

3.
Which of the following is correct for mass percentage of various elements present in acetamide CH₃CONH₂?

1. % H = 16%2. % N = 20%3. % C = 30%4. % O = 27%

4.
Percentage of Ca in CaCO₃ is

1. 20%2. 30%3. 40%4. 50%

5.
The percentage of Sulphur in H₂SO₄is

1. 45%2. 33%3. 38%4. 27%

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What is the percentage of carbon dioxide present in the atmosphere?