Question

By annealing, steel

Solution

Correct option is

Becomes soft

When the quenched steel is heated to temperature below red hot and then allowed to cool slowly. It becomes soft. This process is known as annealing.

SIMILAR QUESTIONS

Q1

Transition elements exhibits variable valencies because they release electrons from the following orbits

Q2

The transition elements are more metallic than the representative elements because they have

Q3

Which forms interstitial compounds?

Q4

Permanent magnets are generally made of alloys of

Q5

Which oxide of manganese is amphoteric?

Q6

Among the following pair of ions, the lower oxidation state in aqueous solution is more stable in

Q7

Purple of cassius is

Q8

The properties of Zr and Hf are similar because

Q9

Carbon in wrought iron is present as

Q10

Which of the following is called white vitriol?