Vinegar is a
(a) 5% solution of acetic acid in water
(b) 25% solution of acetic acid in water
(c) 50% solution of acetic acid in water
(d) 40% solution of formic acid in water
(a) 5% solution of acetic acid in water
(b) 25% solution of acetic acid in water
(c) 50% solution of acetic acid in water
(d) 40% solution of formic acid in water