Which is the purest form of iron ?

Related Mcqs:

Mild steel is a/an _____________ steel?

A. Low carbon B. Medium carbon C. High carbon D. High alloy...

How many molecules per unit cell are there in a face centred cubic lattice ?

A. 2 B. 4 C. 6 D. 8...

Hastelloy comprises of____________________?

A. Copper and tin B. Copper and nickel C. Molybdenum and nickel D. Lead and tin...

Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of__________________?

A. Cast iron B. Stainless steel or glass lined vessel C. Karbate D. Wrought iron...

Acetaldehyde is shipped in ____________ drums?

A. Cast iron B. Steel C. Aluminium D. Either B. & C....