Science, asked by thakurmonu, 9 months ago

अध्यापक ने एक तत्व का इलेक्रॉद्वनक द्ववन्यास 2,8,7 द्वलखा तत्व की परमाणु संख्या क्या है :-

(A)7 (B)2 (C)17 (D )8

Answers

Answered by mathematicalcosmolog

0

Answer:

B is the answer

Explanation:Chlorine bo tatwa hai .

Ye chlorine Cl2 ke form Mai nature Mai exist karta hai.

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