Chemistry > 2011 > 32

JAMB UTME

The effect of the presence of impurities such as carbon and sulphur on iron is that they

A.
give it high tensile strength
B.
make it malleable and ductile
C.
increase its melting point
D.
lower its melting point

Answer: D

To see detailed solution to this question and thousands of other questions offline, download TestDriller UTME. Practice rigorously for UTME, enjoy educational games, summary of JAMB literature books, compete with your peers, win prizes and more.

Similar Questions

Practice with the best CBT software

Learn with innovative tools and excel in your forth-coming exam