soluble base

Which is a soluble base in water?
a. Fe(OH)3
b. Cu(OH)2
c. Zn(OH)2
d. NaOH

1 Answers

21
Samaroha Nandi ·

d.NaOH

As it is a strong base due to the presence of Sodium(Na)and they are very much soluble in water.

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