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5 Acids, Bases and Salts W e use in our daily life a large number of substances such as lemon, tamarind, common salt, sugar and vinegar. Do they have ... have learnt in Chapter 2. But too much of acid in the stomach causes indigestion. Sometimes indigestion is painful. To …
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www.ncert.nic.in317 Alcohols, Phenols and Ethers Allylic and benzylic alcohols may be primary, secondary or tertiary. (ii) Compounds containing C OHsp2 − bond: These alcohols contain —OH group bonded to a carbon-carbon double bond i.e., to a
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