Classify the following as prue substance, homogeneous mixture, heterogeneous mixture, element and compound: (i) Milk, (ii) Air, (iii) Petrol (iv) distilled water (v) Common salt (vi) graphite (vii) Tap-water (viii) Smoke (ix) Dry ice (x) Cold drinks (xi) gun powder.

Classify the following as prue substance, homogeneous mixture, heterog

1.	Classify the following as prue substance, homogeneous mixture, heterogeneous mixture, element and compound: (i) Milk, (ii) Air, (iii) Petrol (iv) distilled water (v) Common salt (vi) graphite (vii) Tap-water (viii) Smoke (ix) Dry ice (x) Cold drinks (xi) gun powder.
Answer» Solution :(i) Mixture (HOMOGENEOUS), (II) Mixuture (homogenous), (iii) Mixture (homogenous), (iv) COMPOUND, (V) mixture (heterogeneous), (vi) ELEMENT, (vii) mixture (homogeneous), (viii) mixture (heterogeneous), (ix) compound, (x) mixture (homogeneous), (xi) mixture (heterogeneous).