Ilmenite and rutile, abundantly available in certain coastal tracts of India, are rich sources of which one of the following

Explanation

The correct answer is (d) Titanium. Ilmenite and rutile are both titanium-bearing minerals. Ilmenite is the most common titanium-bearing mineral, and it is found in many different types of rocks. Rutile is a less common titanium-bearing mineral, but it is found in some high-grade metamorphic rocks.