Question

हम कोलाइन विलयन, वाासतविक विलयन में अंतर गयात कैसे कर सकते हैं​

Answer 1

Answer:

Preparation of 0.5% chlorine solution:

Preparation of 0.5% chlorine solution:Grams/litre = [% dilute/% concentrate] x 1000.

For example to make a 0.5% dilute chlorine solution from a dry powder of 35% calcium hypochlorite = [0.5%/35%] x 1000 = 14.2 g.