saksham

full form of NPK

• Nitrogen Phosphorus Potassium
• Nitrogen Phosphorus Calcium
• Nickel Phosphorus Krypton
• Neon Potassium Nitrogen
• all of the above

The main product that obtained by the destructive distillation of coal are

called

• petrol

• lignite, paraffin wax

• coke, coal tar, coal gas

• coal tar, petrol, coal gas

the pressure exerted by air around us is known as ______ pressure

force is a

• push

• pull

• pull or push

• friction

What is the process called when coal is broken down into its main products?

• Combustion

• Distillation

• Extraction

• Conversion

Which of the following is not a product obtained from the destructive distillation of coal?

• Coal tar

• Coal gas

• Water

• Coke

What is the primary use of coal gas obtained from the destructive distillation of coal?

• Heating

• Transportation fuel

• Electricity generation

• Chemical production

What is the main product obtained from the destructive distillation of coal?

• Coal tar

• Coal gas

• Coke

• Water

What is the primary purpose of coal tar obtained from the destructive distillation of coal?

• Roofing material

• Chemical production

• Transportation fuel

• Heating

What is the full form of LPG?

• Liquefied Petroleum Gas

• Low Pressure Gas

• Lightweight Propane Gas

• Leaded Petrol Gas