Assertion : Zone refining of metals is based on fractional crystallistion theory.
Statement : By Van Arkel Method, the metals Titanium (Ti) and Germanium (Ge) are found in highest degree of purity.
A. Both assertion and reason are correct statements, and reason is the correct explanation of the assertion.
B. Both assertion and reason are correct statements, but reason is not the correct explanation of the assertion.
C. Assertion is correct, but reason is wrong statement.
D. Assertion is wrong, but reason is correct statement.
