Select ALL salts that are soluble (You may refer to Table 4.2 in chapter 4 of yo
ID: 539281 • Letter: S
Question
Select ALL salts that are soluble (You may refer to Table 4.2 in chapter 4 of your textbook).
There are five soluble salts in this question. You must select all of them correctly without missing any.
CH3COONa
CH3COOK
NH4Cl
BaSO4
PbCl2
NH4NO3
Al(OH)3
AgBr
NaCN
Select ALL salts that are acidic when they are dissolved in water.
There are three answers in this question. You must select all of them correctly without missing any.
CH3COONa
CH3COOK
NH4Cl
BaCl2
MgCl2
NH4NO3
NaNO3
KCN
Select ALL salts that are basic when they are dissolved in water.
There are three answers in this question. You must select all of them correctly without missing any.
CH3COONa
CH3COOK
NH4Cl
BaCl2
MgCl2
NH4NO3
NaNO3
KCN
Select ALL salts that are neutral when they are dissolved in water.
There are three answers in this question. Select all of them correctly without missing any.
CH3COONa
KCN
NH4Cl
BaCl2
MgCl2
NH4NO3
NaNO3
K2SO4
CH3COONa
CH3COOK
NH4Cl
BaSO4
PbCl2
NH4NO3
Al(OH)3
AgBr
NaCN
Explanation / Answer
1) CH3COONa , CH3COOK , NH4Cl , NH4NO3 , NaCN
2) NH4Cl , NH4NO3
only salts of weak bases are acidic in nature.
3) CH3COONa , CH3COOK , KCN
salts of weak acids are basic in nature
4) BaCl2 , MgCl2 , NaNO3 , K2SO4
salts of strong acid and strong bases are neutral.