Birds which swim in water have webbed feet




Q1.Which of the following was known as Aqua Fortis in ancient times?
(a)nitric acid
(b)sulphuric acid
(c)butyric acid
(d)hydrochloric acid

Ans.(a)

Q2.The sour taste of curd is due to the presence of which of the following constituents?
(a)acetic acid
(b)lactic acid
(c)formic acid
(d)citric acid

Ans.(b)

Q3.Nail polish remover contains
(a)benzene
(b)acetone
(c)petroleum
(d)acetic acid

Ans.(b)

Q4.By what name is Acetylsalicylic Acid better known?
(a)Vinegar
(b)Brine
(c)Saltpeter
(d)Aspirin

Ans.(d)

Q5. Birds which swim in water have –
(a) webbed feet
(b) broad wings
(c) long beaks
(d) toes with claws

Ans.(a)

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