Question

1. What are the chemical fertilizers based on ?
2. Why is LPG ideal as a domestic fuel . ​

Answer 1

Explanation:

The term “chemical fertilizer” refers to any number of synthetic compound substances created specifically to increase crop yield. Some chemical fertilizers, for example, are “nitrogenous” — containing nitrogen — while others are phosphate-based. Other fertilizers are potassium.

LPG is considered as good fuel because it has a high calorific value gives a smokeless flame.

Answer 2

Answer:

1. Modern chemical fertilizers include one or more of the three elements that are most important in plant nutrition: nitrogen, phosphorus, and potassium. Of secondary importance are the elements sulfur, magnesium, and calcium.

2. Methane and LPG are considered ideal for use as domestic fuels because they have a high calorific value. They are cleaner fuels and leave no residues. Moreover, they donot release harmful gases into the atmosphere.

Explanation:

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