questions number 1.2,3
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Ans 2=acid=acid are substance that have sour taste and corrosive in nature
ex: hydrochloric acid
sulphuric acid
base=base are substance that have bitter in taste
ex:sodium hydroxide
calcium hydroxide
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Acid -
Acids are those chemical substances which have a soul test and change the colour of blue litmus to red in presence of water it gives h + ions.
Eg: Hydrochloric Acid
Bases -
Bases are those chemical substances which have a bitter taste soapy to touch and changes the colour of red litmus to Blue .In presence of water it produces OH- ions.
Eg : Sodium Calcium
Explanation:
Hope it will help you
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