Pure water is …………..to litmus.
a) neutral
b) pink
c) blue
d) yellow
The conductivity of water……..as electrolyte (salt) dissolved in it.
a) decrease
b) increases
c) maintain
d) none of these
Water is ……… molecule.
a) polar
b) non-polar
c) both a & b
d) none of these
Heat capacity of water molecule is …………
a) 4.18j/g
b) 4.18j/g0C
c) 4.0g
d) 4.18 0C
Water has …… surface tension.
a) low
b) moderate
c) high
d) none of these
The latent heat of fusion of …… is 6kj/mole.
a) CO2
b) NO2
c) SO2
d) H2O
