Видео ютуба по тегу Guru So2

Is Air Pollution Harming Your Heart? – Dr. A. Guru Prakash

SO2 gas passing through lime water with Practical Guru Monu sharma

Detection of SO2 gas with Practical Guru Monu Sharma

Practical Guru Monu Sharma || Acidic Nature of SO2 || Burning of Sulphur powder

When a dilute solution of H2SO4 is electrolysed using a platinum electrode, at anode #chemistryguru