Biology, asked by navya3325Q, 7 months ago

what is the purpose of keeping alkaline pyrogallic acid in the test tube flower flask B​

Answers

Answered by minzz1989
1

Answer:

Pyrogallic acid absorbs oxygen so a test tube of in flask B in such a way that the cemical dosent drop in the flask. In flask A hang a test tube of plain water.

Explanation:

Hope it helps

Answered by shivarcha226
20

Answer:

Pyrogallic acid absorbs oxygen so a test tube of in flask B in such a way that the cemical dosent drop in the flask. In flask A hang a test tube of plain water...

Previous Question
Next Question
Similar questions
Math, 3 months ago
A tiny but horrible alien is standing at the top of the Empire State Building (which is 443 meters tall) and threatening to destroy the city of New York! A Men In Black agent is standing at ground level, 18 meters across the street, aiming his laser gun at the alien. At what angle, in degrees, should the agent shoot his laser gun? Round your final answer to the nearest tenth.
Economy, 3 months ago
upbhokta ki bachat का आधार क्या हैं?​
English, 3 months ago
What is meant by land reforms?​
English, 7 months ago
Article writing on clean environment​...
Computer Science, 7 months ago
Write T for True and F for false. (a) A worksheet in the area where y(c) A cell is a rectangular box formed at the intersection of a row and a column. (d) You should keep you Wi-Fi on all the time. (e) Cybercrime is an offence and you can get arrested for it. (f) Firewall can be only hardware.​
Science, 11 months ago
Difference between strong acid and weak base...
Chemistry, 11 months ago
Identify the most soluble sulphate among the following a) MgSo 4 b) CaSo 4 C) SrSo 4 d) BaSo 4...
English, 11 months ago
The box is heavy for me to lift. Chang to remove too...