Fertilisers

Q. Select the statements which are true about the fertiliser industry.

1. Green revolution aided the expansion of fertiliser industry.
2. India has huge reserves of commercially usable potash or potassium compounds.
3. Urea is an example of Phosphatic fertiliser.
4. Complex fertilisers usually have a combination of nitrogen, phosphate, and potash.

Q. is a key ingredient in the fertiliser industry, and is imported to India.

1. Nitrogen
2. Phosphate
3. Potash
4. Hydrogen

Q. Select the statements which is/are true about the fertiliser industry:

1. Green revolution aided the expansion of fertiliser industry.
2. India has huge reserves of commercially usable potash or potassium compounds.
3. Urea is an example of Phosphatic fertiliser.
4. Complex fertilisers usually have a combination of nitrogen, phosphate, and potash.

Q. is a key ingredient in the fertiliser industry, and is imported to India.

1. Nitrogen
2. Phosphate
3. Potash
4. Hydrogen

Q. India does not possess reserves of one of the following in its commercially usable form. Which macronutrient is being referred to?

1. Potassium
2. Nitrogen
3. Steel
4. Phosphorus