Look at the diagram which shows electrolysis of water and answer the following questions.
What is produced at negative carbon electrode (cathode) ?

H y d r o g e n

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

O x y g e n

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C a r b o n d i o x i d e

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $H y d r o g e n$
$H^{+}$ , being positive ion, move toward the negative electrode (cathode) and gets reduced at the negative electrode to produce hydrogen gas $(H_{2})$ .

Suggest Corrections

Similar questions

Look at the diagram which shows electrolysis of water and answer the following questions.

What is produced at positive carbon electrode (anode) ?

Look at the diagram which shows electrolysis of water and answer the following questions.

What is produced at B is the .......... electrode called .......... which is connected to the ........... terminal of the battery.

Look at the diagram which shows electrolysis of water and answer the following questions.

What substances are the electrodes made of?

Which of the following statements are correct?

a) The electrolysis of aqueous NaCl produces hydrogen gas at the cathode and chlorine gas at the anode .

b) The electrolysis of a $C u S O_{4}$ solution using Pt electrodes causes the liberation of $O_{2}$ at the anode and the deposition of copper at the cathode .

c) Oxygen and hydrogen are produced at the anode and cathode during the electrolysis of dilute aqueous solution of $H_{2} S O_{4}$ .

d) All electrolytic reactions are redox reactions .

Q. In electrolysis of water ,hydrogen is collected at cathode and oxygen is collected at at the anode

Join BYJU'S Learning Program

Look at the diagram which shows electrolysis of water and answer the following questions.What is produced at negative carbon electrode (cathode) ?

The correct option is A HydrogenH+, being positive ion, move toward the negative electrode (cathode) and gets reduced at the negative electrode to produce hydrogen gas (H2).

Look at the diagram which shows electrolysis of water and answer the following questions.
What is produced at negative carbon electrode (cathode) ?

The correct option is A $H y d r o g e n$
$H^{+}$ , being positive ion, move toward the negative electrode (cathode) and gets reduced at the negative electrode to produce hydrogen gas $(H_{2})$ .