2) the surface tension of water is weakned by hydrogen bonding (true or false) 3) the tendency of liquid surfaces to shrink into the minimum surface area is related to
A) surface tension
B) stress
C) capillarity
D) surface force

4) surface tension is the amount of work required to increase surface liquid by a unit of
A) length
B) area
C) volume
D) force

2 .true

3. c.carpillarity

4. c.volume

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.