Which acid is used in Lead storage battery?

Which of the following acids serves as an electrolyte in a lead storage battery?

A

Sulphuric acid

B

Lactic acid

C

Hydrochloric acid

D

Nitric acid

The cathode of a lead storage battery is made up of

A

Zinc

B

Lead

C

Lead oxide

D

Manganese dioxide

When a lead storage battery is discharged,

A

SO₂ is evolved

B

Lead sulphate is consumed

C

Lead is formed

D

Sulphuric acid is consumed

The negative plates of a lead acid battery has

A

Lead peroxide (PbO₂)

B

Spongy lead (Pb)

C

Lead sulphate (PbSO₄)

D

Sulphuric acid (H₂SO₄)

The positive plates of a lead acid battery has

A

Lead peroxide (PbO₂)

B

Spongy lead (Pb)

C

Lead sulphate (PbSO₄)

D

Sulphuric acid (H₂SO₄)

During charging the specific gravity of the electrolyte of a lead-acid battery

A

increases

B

decreases

C

remains the same

D

becomes zero

While preparing electrolyte for a lead-acid battery

A

water is poured into acid

B

acid is poured into water

C

anyone of the two can be added to other chemical

D

none of the above

The best indication about the state of charge on a lead-acid battery is given by

A

output voltage

B

temperature of electrolyte

C

specific gravity of electrolyte

D

none of the above

The active materials on the positive and negative plates of a fully charged lead-acid battery are

A

lead and lead peroxide

B

lead sulphate and lead

C

lead peroxide and lead

D

none of the above

Petroleum jelly is applied to the electrical connections to the lead-acid battery

A

prevent local heating

B

prevent short-circuiting

C

reduce path resistance

D

prevent corrosion

Which acid is used in Lead storage battery?

Related Questions