Home
Class 12
CHEMISTRY
Annealing is a process in which...

Annealing is a process in which

A

steel is heated to bright red and cooled slowly

B

steel is heated bright red and cooled suddenly

C

steel is heated below redness and cooled slowly

D

steel is heated in a current of `NH_3` gas.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    USHA PUBLICATION|Exercise EXERCISE |151 Videos

  • ELECTRO CHEMISTRY

    USHA PUBLICATION|Exercise EXERCISE |169 Videos

Similar Questions

Explore conceptually related problems

Photosynthesis is a process by which

Fertilisation is defined as the process by which

---------- and ---------- are two industrial processes in which heterogeneous catalysts are used.

An adiabatic process is one in which:

For an adiabatic process, which of the following is correct.

A sewage treatement process in which a part of decomposer bacteria present in the wasts is recycled into the starting of the process is called as

The scientific process by which crop plants are enriched with certain desirable nutrients is called

Annealing of glass is done to :