Question

Mixtures among the following are
a) NaCl + H2O
b) Air
c) Glucose water
d) All
Do anybody know the answer then post the answer

Answer 1

Answer:

Pure water always consists of two hydrogen and one oxygen atom. These atoms are chemically bonded to each other. Also pure gold consists of gold atoms only. Table salt (sodium chloride) cannot be separated by physical means and has a constant chemical composition. Hence, all the above examples are pure substances.

Answer 2

Answer:

a

Explanation:

please make my answer as brainlist answer please