Question

Among B2H6, B3N3H6, H2 S203 and H2S2O3 the total number of molecules containing covalent bond
between two atoms of the same kind is​

Answer 1

Answer:

your answer is

$N </p><p>2</p><p> </p><p> O </p><p>4</p><p> </p><p> ,H </p><p>2</p><p> </p><p> S </p><p>2</p><p> </p><p> O </p><p>3</p><p> </p><p> ,N </p><p>2</p><p> </p><p> O,H </p><p>2</p><p> </p><p> S </p><p>2</p><p> </p><p> O </p><p>8</p><p>$