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Osal Thuduwage

The 'science' become change every day. Living in the science means living in today. We don't know what will change tomorrow rather our life or the science. I try to be completely friendly with this community with my knowledge with bio, physics and chemistry.

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  • Last seen Apr 18 at 13:17

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13 How is plane polarized light rotated by chiral compounds? Jul 13 '20
5 Considering the d-d transition how, does tetracyanidonickelate(II) ion exist as a colored complex? Jun 25 '18
5 Why does the Second Law of Thermodynamics hold true? Dec 19 '17
3 What will be the colour of HCl with methyl orange? Sep 14 '17
3 The boiling points of Alkali metal group Nov 24 '19
3 Why do halogens have odd numbers as oxidation number? Feb 16 '18
2 The effect of the voltage at the Downs cell Jul 7 '18
2 Confusion about comparing the charge densities of benzene and fluorobenzene Sep 21 '19
2 What is wrong with the Aufbau principle that results in so many exceptions? Dec 19 '17
1 How does Gypsum Concrete work? Jan 30 '20
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