Question

Stainless steel has iron and

Solution

Correct option is

Cr

Stainless steel is an alloy of iron with chromium and nickel. Its composition is 82% Fe and 18% (Cr + Ni). It resists corrosion and used for making automobile parts and utensils.

SIMILAR QUESTIONS

Q1

van-Arkel method of purification of metals involves converting the metal to a

Q2

A metal which is refined by poling is

Q3

Wolframite ore is separate from tin stone ore by the process of

Q4

Pb and Sn are extracted from their chief ore by

Q5

‘Lapis-Lazuli’ is a blue coloured precious stone. It is mineral of the class

Q6

Gallium arsenide is purified by

Q7

Which of the following is correct?

Q8

Metals found in free as well as combined states are

Q9

By which of the following processes, the ore is made porous?

Q10

Thermite process is used in reduction of