Question

please help
if you know then only reply​

Answer 1

Answer:

The molecules involving ionic bond (s) are:

A. H₂O

B. Nacl

c. Na₂0

D. Mgo

a) B.C and D

c) A and B

b) A and c

d) All of these

Answer 2

Answer:2.A natural number are normal numbers like 1,2,3 and integers include negative numbers as well so there are more integers then natural numbers

2D for rational numbers there are more numbers like 5/-25 .

so the answer should be (c) A,D