Question

Q1)Which of the following can be categorised as impure substance (mixtures)?
a. Curd
b. Ice cream c. Steel d. All of the above


Q2) Which of the following is an element? a. Sodium b. Sugar solution c. Soap d. Air

Answer 1

Answer:

may be sodium is an element

Answer 2

Answer:

1.All of the above.

2.Sodium.

Hope it helps you:)