Question

A Choose the correct option,
1. C is the symbol of
a. copper
b. chlorine,
C, carbon, d, cobalt,
2. NaHCO is the formula of
a sodium carbonate,
b. sodium hydrogen carbonate,
c. sodium oxide,
d, sodium hydroxide,
3. A mixture of coconut powder and water isa
2. liquid-liquid mixture,
b, solid-solid mixture,
c. solid-liquid mixture,
d. liquid
yas mixture,
4. Plaster of Paris is a compound of
a. sulphur, calcium, oxygen and hydrogen. b.calcium, phosphorus and hydrogen.
c.calcium, sulphur, carbon and oxygen. d. hydroaga, sulphur and oxygen,


pls give ans​

Answer 1

Answer:

1. option c

2.option b

3.option c

4.option a

Answer 2

Answer:

1) C

2)B

3)C

4)A

Explanation:

pls marks as brianllianst answer