Question

Exercise 7. Rewrite these sentences omitting the relative pronoun and putting preposition in its proper position: Who played the lead role in the movie which your father directed

Answer 1

Explanation:

n aqueous solution of ammonia consists of [MP PET 2001]

(a)

 H

(b)

 OH

(c)

 NH4

(d)

 NH4

and

 OH