AIIMIIT differences between acids and bases

1.what is acid and base according to arrhenius
2,what is acid and base according to lowry and brosted
3.what is lewis acid and base
4.what colour acid bases show in universal indicator solution
5.what colour change occur to acid and base with litmus paper
6.what colour changes you can see for acids and bases in methyl orange
7,what colour change ou see in acids and bases in phenopthalene
8,what are general taste of acids and bases
9.what is ph range of acids ,bases, and neutral substances
10.what acid is present in lemon,mango,tomato,tamarind
11.give som egs of bases which you know
13,what acid is present in bee sting
13.why do we apply tooth paste or baking soda where bee sting takes place
14.what is neutralisation means
15.what acid is present in vinegar

16.litmus is prepared from wbich organism

17.define universal indicator means what