Q. Which of the following is a base?

  • (A) HCl
  • (B) NaOH
  • (C) H₂SO₄
  • (D) CH₃COOH
✅ Correct Answer: (B) NaOH
Explanation: Sodium hydroxide (NaOH) is a strong base used in soaps and detergents.

Published by Sikhar Chaudhary ⭐ 6.79K Points at 06-Oct-2025 06:45 am in Chemistry

Explanation by: Sikhar Chaudhary
Sodium hydroxide (NaOH) is a strong base used in soaps and detergents.

📝 Notes by Other Students/ Teachers

📊 Question Analytics

👁️
70
Total Visits
📽️
11 mo ago
Published
🎖️
Sikhar Chaudhary
Publisher
📈
92%
Success Rate