|You have four test tubes. A, B, C and D containing sodium carbonate, sodium chloride, lime water and blue litmus solutions respectively. Out of these the material of which test tube/test tubes would be suitable for the correct test of acetic/ethanoic acid?|
|(a) Only A|
|(b) A and B|
|(c) B and C|
|(d) A and D|
(d) A and D
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