Classification Of Elements And Periodicity In Properties Ques 352
Question: 3 and 6 electrons are present in the outermost orbit of A and B respectively. The chemical formula of its compound will be
Options:
A) $ A_3B_2 $
B) $ A_2B_3 $
C) $ A_2B $
D) $ AB $
Show Answer
Answer:
Correct Answer: B
Solution:
$ A_2B_3 $
$ A\xrightarrow{-3{{e}^{-}}}{{A}^{+3}} $ ; $ B\xrightarrow{+2{{e}^{-}}}{{B}^{-2}} $