Give two examples for each of the following types of mixtures.
(a) solid-solid homogeneous mixture
(b) solid-liquid homogeneous mixture
(c) liquid-liquid homogeneous mixture
(d) liquid-gas homogeneous mixture
(a) Alloys of metals like brass, bronze, stainless steel, etc., are solid-solid homogeneous mixtures.
(b) Sugar and water, salt and water, iodine and alcohol, etc., are solid-liquid homogeneous mixtures.
(c) Water and alcohol, acetone, and water are liquid-liquid homogeneous mixtures.
(d) Ammonia and water, carbon dioxide, and water are liquid-gas homogeneous mixtures.