A. Increases its melting point
B. Does not affect its melting point
C. Decreases its melting point
D. Makes it malleable
A. Chemically known as Polychlorotrifluoroethylene (PTFE)
B. Having excellent chemical & high temperature resistance (upto 200°C)
C. Having elastomeric properties
D. All A., B. and C.
A. Ferrous oxide
B. Hydrated ferric oxide
C. Powdered iron
D. Ferric sulphide
A. Hardness increases
B. Ductility reduces
C. Tensile strength increases
D. All A., B. and C.
A. Fluorine (dry or wet)
B. Sulphuric acid
C. Phosphoric acid
D. None of these
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.