Purification And Characterisation Of Organic Compounds Question 36

Question: Which of the following is ferrous alloy

[DPMT 1982, 84; CPMT 1989]

Options:

A) Invar

B) Solder

C) Magnalium

D) Type metal

Show Answer

Answer:

Correct Answer: A

Solution:

Invar Fe = 64% and Ni = 36%