Name one salt whose solution has pH more than 7 and one salt whose solution has pH less then 7.
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3
Answer....
Magnesium Hydroxide or Mg (OH)2
has pH more than 7...... where Mg (OH)2 is a base..... so it has pH value more than 7....
Hydrochloric Acid or HCl has pH value less than 7..... where HCl is acid ..... so it has pH value less than 7......
HOPE THIS WILL HELP YOU.....☺☺
Magnesium Hydroxide or Mg (OH)2
has pH more than 7...... where Mg (OH)2 is a base..... so it has pH value more than 7....
Hydrochloric Acid or HCl has pH value less than 7..... where HCl is acid ..... so it has pH value less than 7......
HOPE THIS WILL HELP YOU.....☺☺
Answered by
1
pH more than 7 ⇒ Na₂CO₃ (sodium Carbonate)
Salt of weak acid & strong base.
pH more less than 7 ⇒ NH₄Cl (Ammonium Chloride)
Salt of weak base & strong acid.
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