Assertion: UV radiations are removed in the stratosphere. Reason: Oxygen, ozone, water…

Chemistry · NEET · NTA Exams — Environmental Chemistry

1. If both assertion and reason are true and reason is the correct explanation of assertion.
2. If both assertion and reason are true but reason is not the correct explanation of assertion.
3. If assertion is true but reason is false.
4. If both assertion and reason are false.

Answer

(C) If assertion is true but reason is false.

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The aircraft exhaustion contains which of the following in highest concentration?
• Biochemical Oxygen Demand, (BOD) is a measure of organic material present in water. BOD value less than 5 ppm…
• Assertion: Troposphere is rich in ozone concentration. Reason: Plants utilize ozone to produce oxygen.
• Assertion: CFC molecules are the main reason behind ozone layer depletion. Reason: CFC generate chloride…
• Which of the following product is obtained when fossil fuel is burnt in an automobile engine.
• Particulates contain some aromatic compounds as their constituents. The aromatic compound is:
• Which disease is caused in children due to excessive use of nitrate fertilizers [MP PMT 1996]
• Assertion: If nitrate is present in water in higher concentration than required, it causes Blue Baby…

More Environmental Chemistry questions · Browse all practice questions