Chemistry X | CHAPTER – 2 | Acids, Bases and Salts
CHAPTER – 2 Acids, Bases and Salts You have learnt in your previous classes that the sour and bitter tastes…
Chemistry X | Oxidation and Reduction
Oxidation and Reduction Activity 1.11 Heat a china dish containing about 1 g copper powder (Fig. 1.10). What do you…