- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Match the chemical substances given in Column (A) with their appropriate application given in Column (B)
Column (A) | Column (B) |
(A) Bleaching powder | (i) Preparation of glass |
(B) Baking soda | (ii) Production of H2 and Cl2 |
(C) Washing soda | (iii) Decolourisation |
(D) Sodium chloride | (iv) Antacid |
(a) A—(ii)
Correct Answer: (c) A—(iii), B—(iv), C—(i), D—(ii)
Explanation:Column (A) | Column (B) |
(A) Bleaching powder | (iii) Decolourisation |
(B) Baking soda | (iv) Antacid |
(C) Washing soda | (i) Preparation of glass |
(D) Sodium chloride | (ii) Production of H2 and Cl2 |
Advertisements