Alkalis that ionize partially in water are called…….
a) weak alkalis
b)strong alkalis
c) concentrated alkalis
d) dilute alkalis
Which of the following is/are weak alkali/s?
a) Al(OH)3
b) NH4OH
c) Cu(OH)2
d) all of these
What is the chemical formula of sodium hydroxide?
a)NaOH
b) KOH
c) Ca(OH)2
d) NH4OH
What is the common name of sodium hydroxide?
a)caustic soda
b) milk of magnesia
c) caustic potash
d) slaked lime
What is the chemical formula of potassium hydroxide?
a)NaOH
b)NH4OH
c) Ca(OH)2
d)KOH
What is the common name of potassium hydroxide?
a)milk of magnesia
b)caustic soda
c)caustic potash
d) slaked lime
