Advertisements
Advertisements
प्रश्न
Explain why Carbon tetrachloride does not dissolve in water.
उत्तर
CCl4 is a non-polar covalent compound and is not soluble in polar compounds such as H2O.
APPEARS IN
संबंधित प्रश्न
What would be the electron dot structure of a molecule of sulphur which is made up of eight atoms of sulphur? (Hint – the eight atoms of sulphur are joined together in the form of a ring.)
Give appropriate scientific reasons for Carbon tetrachloride does not conduct electricity.
How will you find out which of the water soluble compound A or B is ionic?
Explain why, diamond can be used in rock drilling equipment but graphite cannot.
One of the following is not an allotrope of carbon. This is:
(a) diamond
(b) graphite
(c) cumene
(d) buckministerfullerene
Give two example in following case:
Solid covalent compounds
Observe the straight chain hydrocarbons given below and answer the following
questions :
i) Which of the straight chain compounds from A and B is saturated and unsaturated straight chains?
ii) Name these straight chains.
iii) Write their chemical formulae and number of – CH2 - units.
The covalent bond in which the electrons are shared equally between the combining atoms.
Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
Potassium chloride is an electrovalent compound, while hydrogen chloride is a covalent compound, But, both conduct electricity in their aqueous solutions. Explain.
