Asian man teacher and wondered little girl in protective glasses look at blue litmus test sitting at table during fun science lesson in classroom closeup

Dry hcl gas does not true blue litmus test where hcl does giv... | Filo

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 - Science | Shaalaa.com