A student is provided with a solution of HNO3 and is asked to decolourise it. Which of the following available gases should he use to decolourise the acid?
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- A group of students was given three solutions and strips of red and blue litmus paper. They were asked to f...
- Assertion (A) : Physical Research Laboratory, Ahmedabad was held not to be an 'industry' by the Supreme Cou...
- Which of the following are in the Concurrent List in the Constitution of India? 1. Population control and f...
- Which of the following was/were the feature(s) of the Chera Empire? 1. Child marriage was unknown. 2. Widow...
- A group of students was doing an experiment using sodium hydroxide and dilute hydrochloric acid. They added...
- What is the output for the following lines of code? 1: System.out.println(" " +2 + 3); 2: System.out.printl...
- Which of the following statements is correct regarding National Housing Bank? 1. It provides refinance to s...
- Which of the following statements is/are correct? A. The sleep() method is used to permanently stop the exe...