A fuel cell in order to produce electricity burns

Asked by admin @ 11/08/2021 in Science viewed by 336 People

A fuel cell, in order to produce electricity, burns:

(a) Helium
(b) Nitrogen
(c) Hydrogen
(d) None of the above

Answered by admin @ 11/08/2021

The ans is : c) hydrogen
because : a fuel cell directly converts the hydrogen fuel into electricity .
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Hydrogen fuel cells burn with _ and produce _

Asked by maham237 @ 25/04/2021 in Chemistry viewed by 345 persons

a. water, oxygen b. oxygen, water c. carbon dioxide, oxygen d. oxygen, carbon dioxide

In a fuel cell electrical energy is produced by

Asked by admin @ 16/08/2021 in Physics viewed by 297 persons

In a fuel cell, electrical energy is produced by (a) Reaction of hydrogen with oxygen(c) Combustion of fuel in the absence of oxygen.(b) Thermionic action(d) None of …

Name one fuel which burns without producing a flame

Asked by admin @ 13/08/2021 in Chemistry viewed by 326 persons

Name one fuel which burns without producing a flame

The cells that produce testosterone in the testes are called

Asked by admin @ 30/10/2021 in Biology viewed by 383 persons

The interstitial endocrine cells that produce testosterone are located ________. the interstitial endocrine cells that produce testosterone are located ________. lining the ductus deferens between the seminiferous tubules in the …

In arc welding the electric arc is produced by

Asked by admin @ 20/08/2021 in Physics viewed by 290 persons

N arc welding, the electric arc is produced between the work and the electrode by

Electric charge between two bodies can be produced by

Asked by admin @ 17/08/2021 in Physics viewed by 353 persons

The electric charge between two bodies can be produced by (a) sticking(b) rubbing(c) oiling(d) passing AC current

What is the positive terminal of an electric cell

Asked by admin @ 17/08/2021 in English viewed by 314 persons

Which is the positive terminal of electric cell.

What produce more severe burns boiling water or steam

Asked by admin @ 13/08/2021 in Chemistry viewed by 303 persons

What produces more severe burns boiling water or steam

The device used to produce electric current is called

Asked by admin @ 13/08/2021 in Chemistry viewed by 324 persons

The device used for producing electric current is called a (a) generator. (b) galvanometer. (c) ammeter. (d) motor. NCERT Class X Science - Science Chapter _Magnetic Effects of Electric Current

An electric current can produce

Asked by admin @ 10/08/2021 in Science viewed by 284 persons

1.An electric current can produce

The device used for producing electric current is called

Asked by admin @ 10/08/2021 in Chemistry viewed by 315 persons

The device used for producing electric current is called a (a) generator. (b) galvanometer. (c) ammeter. (d) motor. NCERT Class X Science - Science Chapter _Magnetic Effects of Electric Current

What produces more severe burns boiling water or steam

Asked by admin @ 10/08/2021 in Chemistry viewed by 282 persons

What produces more severe burns boiling water or steam

Which produces more severe burns boiling water or steam why

Asked by admin @ 04/08/2021 in Chemistry viewed by 285 persons

What produces more severe burns boiling water or steam

Fuel must be heated to its before it starts burning

Asked by admin @ 03/08/2021 in Science viewed by 317 persons

Fill in the blanks with suitable words: (a) A fuel must be heated to its……… before it starts burning. (b)The most common supporter of combustion around us is…………….. (c)Fire produced …