Day: September 24, 2024
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Halogens and Noble gases Solved Exercise
Here are the answers to the questions as per the numbering in the image: Q.4 What is bleaching powder? How is it prepared commercially? Give its uses. Answer: Q.5 (a)...
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Group VA and VIA elements Solved Exercise
Q4. Short questions i) How does nitrogen differ from other elements of its group? ii) Why does aqua regia dissolve gold and platinum? iii) Why do the elements of Group...
