Q. Which of the following minerals are found in placer deposits?
1.Gold
2.Tin
3.Platinum
Select the correct option from below given codes:
Answer: C
Notes:
Explanation: Certain minerals may occur as alluvial deposits in sands of valley floors and the base of hills.
- These deposits are called ‘placer deposits’ and generally contain minerals, which are not corroded by water.
- Gold, silver, tin and platinum are the most important of such minerals.
Source: NCERT

