The effect of the presence of impurities such as carbon a...
The effect of the presence of impurities such as carbon and sulphur on iron is that they
give it high tensile strenght
make it malleable and ductile
increase its melting point
lower its melting point
Correct answer is D
No explanation has been provided for this answer.
The oxidation states of chlorine in HOCL, HCLO3 and HCLO4 are respectively?...
If an equilibrium reaction has ΔH > 0, the reaction will proceed favourably in the forward ...
What is the atomic number of Scandium? ...
How many faradays of electricity are required to liberate 9g aluminium? (AI = 27) ...
The chlorinated alkane often used industrially to remove grease is ...