Chemistry, asked by himanshutiwaristn, 5 months ago

वार्नर ने अपना उप-सहसंयोजक सिद्धान्त किस वर्ष मे दिया?
a) 1890 b) 1891
C) 1892
d)1893​

Answers

Answered by tempu8
0
1894 this is answer
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