Gross and net calorific value of fuel will be the same:

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

if its ash content is zero

under no circumstances

if its carbon content is very low

if its hydrogen/hydrogen compound content is zero

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

●        When a unit quantity of fuel is completely burned, the amount of heat produced is known as the gross or high heating value.
●        The net, or lower, value is calculated and is equal to the gross calorific value less any moisture in the fuel and the latent heat of the water vapour produced during the burning of hydrogen.
●        If a fuel contains no hydrogen compounds, its gross and net calorific value will be the same.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE