Purification And Characterisation Of Organic Compounds Question 103
Question: Refractory materials are generally used in furnaces because
[MNR 1980; MP PMT 1986]
Options:
A) They possess great structural strength
B) They can withstand high temperature
C) They are chemically inert
D) They do not require replacement
Show Answer
Answer:
Correct Answer: B
Solution:
These are the substances which can withstand very high temperature without melting or becoming soft.
BETA
