Question

Direction: The following question consists of two statements, one labeled as the 'Statement (I)' and the other as 'Statement (II)'. Examine these two statements carefully and select the correct answer. 

Statement I: Nanomaterials are used in paints

Statement II: The use of nanomaterials improves UV protection.
1. Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.
2. Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I
3. Statement I is correct, Statement II is false
4. Statement I is false, Statement II is correct

Answer 1

Correct Answer - Option 1 : Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.

• Nanomaterials are used in paints.
• As it can improve UV protection, UV aging and improves the case of cleaning
• UV-protective nanoparticles like nano-zinc oxide (ZnO) and nano-titanium oxide (TiO₂) are also used in sun-screen lotions for U-V rays protection.

∴ Both statements are true and statement II is the correct explanation of statement I.