Which of the following is a secondary pollutant
- PAN
- Paniculate matter
- Hydrocarbons
- Chlorofluorocarbons
The Correct Option is A
Solution and Explanation
Top Questions on Environmental Issues
- Which one of the following techniques does not serve the purpose of early diagnosis of a disease for its early treatment?
- NEET (UG) - 2023
- Biology
- Environmental Issues
- Four students were assigned a science project to find out the pollution levels of lakes in their surrounding. After analysing the quality of water samples, the BOD values were found as follows :
Which among the following water samples is highly polluted ?- KCET - 2023
- Biology
- Environmental Issues
- Which of the following statements is correct?
- NEET (UG) - 2023
- Biology
- Environmental Issues
- Which one of the following statements is NOT correct?
- NEET (UG) - 2023
- Biology
- Environmental Issues
- The thickness of ozone in a column of air in the atmosphere is measured in terms of:
- NEET (UG) - 2023
- Biology
- Environmental Issues
Questions Asked in AIIMS exam
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : 02 is liberated in the non-cyclic photophosphorylation.
Reason (R) : Liberation of oxygen is due to photolysis of water.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- Photosynthesis in higher plants
- Match the following column I with column II.
- AIIMS - 2019
- cloning
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : The Cro-Magnon man was the direct ancestor of the living modern man.
Reason (R) : Cro-Magnon man had slightly prognathous face.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- evolution
- Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion: Orbit of a satellite is within the gravitational field of earth whereas escaping is beyond the gravitational field of earth.
Reason: Orbital velocity of a satellite is greater than its escape velocity.
In the light of the above statements, choose the correct answer from the options given below- AIIMS - 2019
- Gravitation
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : In eukaryotes, transcription occurs in nucleus.
Reason (R) : In bacteria, transcription and translation occurs in cytoplasm.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- Transcription