Which is true for a standard hydrogen electrode?

Question

Which is true for a standard hydrogen electrode? (A) It contains a metallic conductor which does not absorb hydrogen (B) It can act both as cathode and anode (C) Temperature is 273 K (D) Pressure is 0 atm

Tardigrade Admin · Accepted Answer

Correct answer is (b) It can act both as cathode and anode

Q. Which is true for a standard hydrogen electrode?

It contains a metallic conductor which does not absorb hydrogen

It can act both as cathode and anode

Temperature is $273 K$

Pressure is $0$ atm

Correct answer is (b) It can act both as cathode and anode

Q. Which is true for a standard hydrogen electrode?

It contains a metallic conductor which does not absorb hydrogen

It can act both as cathode and anode

Temperature is 273K

Pressure is 0 atm

Correct answer is (b) It can act both as cathode and anode

Temperature is $273 K$

Pressure is $0$ atm