Question

Potassium or chlorine ka sanyojakta kya hai

Answer 1

Explanation:

अगला समूह ऐलकैली या क्षारीय धातुओं (जैसे लीथियम, सोडियम, पोटैशियम आदि) का प्रथम समूह है और इन सबकी संयोजकता भी हाइड्रोजन, क्लोरीन तथा ऑक्सिजन सब के प्रति एक होती है।

Answer 2

Answer: Valency oI Potassium(K) is 1

Valency of Chlorine(Cl) is 1.

Explanation: If potassium donates one electron and becomes potassium ion, the configuration will be 2, 8, 8. So, the number of electrons that potassium needs to donate to attain stability is 1. Therefore, the valency of potassium is 1.

The atomic number of chlorine is 17 (Z=17). Therefore, valence electron in chlorine is 7 and it needs to gain 1 electron from the outermost orbit to attain octet. Hence, the valency of chlorine is 1.