{ 1} identify the acid and bases from which the subtances are obtained and also identify acidic and basic nature of salt
i] potassium sulphate
ii] sodium sulphate
iii] calcium sulphate
iv] magnesium sulphate
v] copper sulphate
vi] sodium chlorine
vii] sodium carbonate
viii] sodium nitrate
ix] ammonium choride
x] alluminium chloride
xi] potassium nitrate
xii] zinc nitrate

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Answers

2015-08-14T06:36:58+05:30
1) KOH+H2SO4 neutral
2) NaOH + H2SO4 neutral
3) Ca (OH) 2 + H2SO4 Acidic
4) Mg (OH) 2 + H2SO4 neutral
5) Cu (OH) 2 + H2SO4 Acidic
6) NaOH + HCl neutral
7) NaOH + H2CO3 basic
8) NaOH + HNO3 Neutral
9) NH3 + HCl acidic
10) Al (OH) 3 + HCl acidic
11) KOH + HNO3 Nuetral
12) Zn (OH) 2 + HNO3 Acidic
in all reactions first reactant is base and second ine is acid.... strong acid+ strong base = nuetral salt
strong acid + weak base = acidic salt
weak acid + strong basr= basis salt
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