Which of the following statements is correct regarding Cobalt?
I. Jharkhand has cobalt deposits.
II. Cobalt is used in rechargeable batteries.
Show answer & explanation
Correct answer: C
Explanation
Correct Answer:
Option 3: Both I and II
Explanation:
Cobalt is an important metal widely used in rechargeable batteries, especially lithium-ion batteries used in mobile phones, laptops, and electric vehicles.
Cobalt deposits are found in Jharkhand in India. Therefore, both statements are correct.
Additional Facts:
Option 1: Only I is incorrect because cobalt is also used in batteries.
Option 2: Only II is incorrect because cobalt deposits are also found in Jharkhand.
Option 4: Neither is incorrect because both statements are correct.
Probable Exam Questions:
Q: Which metal is used in lithium-ion batteries?
A: Cobalt
Q: Jharkhand is famous for which mineral?
A: Iron ore
Q: Where is mica found in India?
A: Jharkhand
Q: Name another metal used in batteries.
A: Lithium