Which of the following statements is valid for a compound ?
A. It is heterogeneous throughout .
B. Its components are visible to the naked eye .
C. It melts at a definite temperature .
D. none of the above
A. It is heterogeneous throughout .
B. Its components are visible to the naked eye .
C. It melts at a definite temperature .
D. none of the above
Correct Answer – C