OPTION 4 IS INCORRECT
NITROGEN IS A TRI VALENCE ATOM
IT BONDS THREE TIMES
IF IT BONDS LESS/MORE THAN THREE TIMES
IT DEVELOPS A CHARGE
CORRECT STRUCTURE
New Section 153 Page 1
NITROGEN IS A TRI VALENCE ATOM
IT BONDS THREE TIMES
IF IT BONDS LESS/MORE THAN THREE TIMES
IT DEVELOPS A CHARGE
CORRECT STRUCTURE
New Section 153 Page 1