Question

STUI
E. Tiek () the most appropriate answer
1. Human blood is a
(a) Homogeneous solution
(b) Heterogeneous solution
(c) Mixture
(d) None of these
2. Energy exchanges do take place in
(a) formation of mixture
(b) formation of solution
(c) formation of compound
(d) none of these
2. Gran
3. The colour of sulphur is
(a) black
(b) grey
(c) yellow
(d) green
4. Sulphur and iron react on heating to form:
(a) phosgene
(b) iron sulphide
(c) molten iron
(d) molten sulphur
"Water
& Soduir
4. sugo
5. Which of the following is not a component
of bronze?
(a) Aluminium
(b) Copper
(c) Zinc
(4) Tin​

Answer 1

Answer:

1. Heterogeneous mixture

2. Formation of solution

3. Yellow

4. Iron Sulphide

5. Zinc