- 1(current)
Q. No.Burying the radioactive wastes is not acceptable to many people as:
1. there is a risk of groundwater contamination
2. it may explode
3. it will harm the buried dead bodies
4. it may get accumulated in vegetation
Subtopic: Agrochemical & Radioactive Waste |
73%
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
The addition of fertilizers is frequently required in agricultural lands but not in wild mainly because:
| 1. | nitrogen-fixing bacteria and detrivores are less potent in agricultural lands. |
| 2. | the nutrients that enter the plants are not returned to the soil on lands where they are harvested. |
| 3. | the agricultural lands are selected for their oligotrophic soils. |
| 4. | cultivation of agricultural lands inhibits the decomposition of organic matter. |
Subtopic: Agrochemical & Radioactive Waste |
53%
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NEET 2023 - Target Batch - Aryan Raj Singh
Hints
The radiatively active gas with the maximum percent increase in the atmosphere since 1750 AD is:
| 1. | Carbon dioxide | 2. | Methane |
| 3. | Nitrous oxide | 4. | Chlorofluorocarbons |
Subtopic: Agrochemical & Radioactive Waste |
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NEET 2023 - Target Batch - Aryan Raj Singh
Hints
The accidental leakage of radioactive wastes occurred in the “Three Mile Island” and “Chernobyl” respectively in:
| 1. | 1979 and 1986 | 2. | 1981 and 1988 |
| 3. | 1985 and 1991 | 4. | 1987 and 1999 |
Subtopic: Agrochemical & Radioactive Waste |
52%
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NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Slash-and-char is an alternative to slash-and-burn that has a lesser effect on the environment. |
| Reason (R): | It is the practice of charring the biomass resulting from the slashing, instead of burning it. |
In the light of the above statements, choose the most appropriate answer from the options given below :
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Agrochemical & Radioactive Waste |
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Burying radioactive waste in a suitably shielded container deep in the rocks is a method not agreeable to many people. |
| Reason (R): | According to them, the best solution will be disposal of nuclear waste in space. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Agrochemical & Radioactive Waste |
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Identify the incorrectly matched pair:
| 1. | Water logging: Increased salinity of the soil |
| 2. | Jhum cultivation: Deforestation |
| 3. | Three-mile Island and Chernobyl: Sites where tsunami led to a large loss of human lives |
| 4. | Excess nitrates in drinking water: Blue baby syndrome |
Subtopic: Agrochemical & Radioactive Waste |
87%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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