Question
Which of the following statements about 'dry ice' are correct?
(a) It is a useful refrigerant.
(b) On heating, it turns into a liquid.
(c) It has acidic properties
(d) It causes burns when pressed against the skin.
(a) It is a useful refrigerant.
(b) On heating, it turns into a liquid.
(c) It has acidic properties
(d) It causes burns when pressed against the skin.
Answer: Option D
:
D
Option:(d)
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:
D
Option:(d)
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