Given below are two figures of Daniell c...

Given below are two figures of Daniell cell (X) and (y). Study the figures and mark the incorrect statement from the following.

In fig (X), electrons flow from Zn rod to Cu rod hence current flows from Cu to Zn `(E_"ext " lt 1.1 V)`

In fig (Y), electrons flow from Cu to Zn and current flows from Zn to Cu `(E_"ext" gt 1.1 V)`

In fig (X), Zn dissolves at anode and Cu deposits at cathode.

In fig (Y), Zn is deposited at Cu and Cu is deposited at Zn.

Verified by Experts

The correct Answer is:

In fig. (Y) , zinc is deposited at the zinc electrode and copper dissolves at copper electrode

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Mark the incorrect statement in the following

Brunner's glands are submucosal

Irregular folds of gastric mucosa are rugae

Glisson's capsule is the connective tissue sheath of hepatic lobule

Mesothelium or serosa lies in close proximity of the circular layer of tunica muscularis

The bond order in the species ` O_(2), O_(2)^(+) " and " O_(2)^(-)`
decreases as ` O_(2)^(+) gt O_(2) gt O_(2)^(-)`

The bond antibonding M.O. contribute to repulsion between two atoms

Electrons in antibonding M.O. contribute to repulsion between two atoms

With increase in bond order , bond length decreases and bond strength increases

The bond order in the species `O_2, O_2^+` and `O_2^-` decreases as `O_2^(+) gt O_2 gt O_2^-`

The bond energy in a diatomic molecule always increases when an electron is lost

Electrons in antibonding MO contribute to repulsion between two atoms

With increase in bond order, bond length decreases and bond strength increases.