Question

Find the phrase from the text which is similar to ‘throw away’ in meaning. (para 3) * 1 point (i) expose of (ii) get rid of (iii) dispose off (iv) all of the above

Answer 1

Answer:

Copper carbonate on heating dissociates to form two compounds , copper oxide and carbon dioxide . CuCO3 -----> CuO ( black )+ CO2 . On heating Copper carbonate , a black residue is formed and a gas is released which turns lime water milky . Thus , we can conclude that the gas evolved is carbon dioxide .

Answer 2

Answer:

The correct option is

(ii) get rid of

Explanation:

The meaning of throw away is to discard something as useless or unwanted.

The question is to find similar option to 'throw away'. Among the options provided the second option gives the correct meaning to the question. The other options which are expose of and dispose off do not show the true similarity to the question.

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