Laxmi Books Comprehensive Lab Manual Science for Class 7

269

Contents:
Experiments
1. To prepare an acid (sulphuric acid)
2. To Show that evolved gas is Hydrogen
3. To prepare a base (Magnesium hydroxide)
4. To measure the are of irregular surface

Out of stock

Laxmi Books Comprehensive Lab Manual Science for Class 7
Laxmi Books Comprehensive Lab Manual Science for Class 7
269

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