3.14 Suggest two materials other than hydrogen that can be used as fuels in fuel cells.
The two materials are methane and methanol that can be used as fuels in fuel cells.
CBSE 12th Result 2026: Board refutes OSM glitch claims, says Class 12 results likely in third week of May
CBSE 12th Result 2026 LIVE: Class 12 results soon at cbse.gov.in, direct link, digilocker, pass percentage
CBSE 12th Result 2026 Date LIVE: Class 12 marksheet on cbse.gov.in, DigiLocker soon; OSM system, passing marks
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