Chemistry, asked by yawar561, 1 year ago

Why n2 gas is passed through sulfuric acid containing potassium dichromate?

Answers

Answered by Tanya2610

In laboratory, Dinitrogen is obtained along with some impurities like NO and HNO3. So, to remove those impurities, N2 gas is passed through H2SO4 containing K2Cr2O7.

Previous Question

Next Question

Similar questions

Science, 7 months ago

B. Match the following: 1. Grass 2. Snake 3. Bluebird 4. Microorganism 5. Grass a. Secondary consumer b. Primary consumer c. Tertiary consumer d. Producer e. Decomposer TRUE or FALSE.

Geography, 7 months ago

Which is a part of geography ?

Physics, 7 months ago

39. Explain why (a) we wear woolen clothes in winter ? (b) the water pipes are covered with cotton during very cold weather ?

Chemistry, 1 year ago

Why frost take place in the form of small ice particles?

Physics, 1 year ago

Why is the innermost zone of a flame black in colour?

Social Sciences, 1 year ago

Define the term 'tourism'.Why is tourism known as a trade? Explain.

Math, 1 year ago

36 :x ::x : 16 find the value of x...

Geography, 1 year ago

what is a trust territory.explain...