Answers

2014-05-02T22:34:24+05:30
2014-05-02T22:38:07+05:30
$ comparing forming capacity of soaps
$ preparation of potash alum
$ measure amount of acetic acid in vinegar
$ study of setting of cement
$ measuring solubility of saturated solutions
$ sterilisation of water using bleeching powder
                                       ALL THE BEST!!!!!!!!!!!
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