Vanadium (III) oxide is a strong

Vanadium (III) oxide is a strong

Options

(a) drying agent (b) oxidising agent (c) reducing agent (d) wetting agent

Correct Answer:

reducing agent

Explanation:

No explanation available. Be the first to write the […]

Lanthanide contraction is due to increase in

Lanthanide contraction is due to increase in

Options

(a) shielding by 4f electrons (b) atomic number (c) effective nuclear charge (d) size of 4f orbital

Correct Answer:

effective nuclear charge

Explanation:

As we […]

Many transition metals and their compounds exhibit

Many transition metals and their compounds exhibit

Options

(a) perimagnetic behaviour (b) vander waal’s behaviour (c) paramagnetic behaviour (d) diamagnetic behaviour

Correct Answer:

paramagnetic behaviour

Explanation:

No explanation available. Be the first to […]

The term platforming is

The term platforming is

Options

(a) platinum painting (b) flat sheet of platinum (c) platinum coating (d) platinum used as a catalyst

Correct Answer:

platinum used as a catalyst

Explanation:

Platforming is the catalytic […]

In the electrolytic refining of zinc

In the electrolytic refining of zinc

Options

(a) graphite is at the anode (b) the impure metals is at the cathode (c) the metal ion gets reduced at the anode (d) acidified zinc […]

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