Question

1. Which of the following is a mixture? a. common salt b. sea water c. carbon dioxide d. sulphur 2. Which of the following is not a mixture? a. cough syrup b. muddy water c. petrol d. iron sulphide​

Answer 1

Answer:

1. (c) Carbon dioxide

2. (c) petrol

Answer 2

Answer:

carbon dioxide and petrol