| (i) blue litmus paper. |
| (ii) lime water. |
| (iii) burning splinter. |
A) Only (i) and (ii)
B) Only (ii) and (iii)
C) Only (i) and (iii)
D) (i), (ii) and (iii)
Correct Answer: D
Solution :
Carbon dioxide gas can be tested using a blue litmus paper, lime water and a burning splinter.
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