HEY FRND !!

NEED UR HELP !!!

1 ) Draw and name the shape ...
1) BrF3 2)XeF4

2) Calculate the charge in angular momentum of an electron in the hydrogen atom when it jumps from ground state to 2nd energy level.

3) why Dipole moment of BeF2 is Zero.

4) write Lewis dot structure of urea NH2CONH2 .


plsss solve it frnd !!

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