From where the tin is obtained
From where the tin is obtained? Briefly illustrate it.
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The tin is obtained in different places. Tin is mainly found in the ore cassiterite that is found in the Bolivia, Malaysia, Thailand and Nigeria.
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
Describe the various cons of eating the organic foods? Briefly illustrate it.
Briefly state what forms a molecule to an organic molecule?
Select the right answer of the question. If one mole of any substance is present in of solvent, then: (a) It shows molar concentration (b) It shows molal concentration (c) It shows normality (d) It shows strength.
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density of water is 1g/mL.The concentration of water in mol/litre is
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