Question

Mischmetal is an alloy consisting mainly of ______.

Options

• lanthanoid metals

• actinoid and transition metals 

• lanthanoid and actinoid metals

• actinoid metals

Answer 1

Mischmetal is an alloy consisting mainly of lanthanoid metals.

Explanation:

Mischmetal is an alloy consisting mainly of lanthanoid metats.

Alloy ⇒

lanthanoid metal ⇒ ≈ 95%

Iron ⇒ ≈ 5%

S, C, Ca, Al ⇒ traces