Chemistry
What do you understand by ozone depletion ?
Pollution
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Answer
Ozone layer depletion is the thinning of the ozone layer present in the upper atmosphere. This happens when the chlorine and bromine atoms in the atmosphere come in contact with ozone and destroy the ozone molecules
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Related Questions
Mohr's salt has the formula (NH4)2SO4.FeSO4.6H2O
(i) Calculate its molecular mass.
(ii) What is the percentage of Nitrogen in Mohr's salt ? (Atomic mass: N =14, H = 1, S = 32, Fe = 56, O = 16)
Write balanced chemical equations for the preparation of Hydrogen, when the following are used :
(i) Alkali
(ii) Non metal
This question relates to the industrial manufacture of Hydrogen.
(i) Name the process.
(ii) Give the main reactions with conditions.
Write half reactions for the reaction — A+ + B ⟶ A + B+ and name the following:
(i) oxidizing agent
(b) substance oxidised
(c) reducing agent.