Chemistry -Syllabus (2017-18)
CBSE Class 11 Chemistry
Here presents the prescribed syllabus for Class 11 Chemistry for the curriculum 2017-18.
|Physical State||Most metals are solids at room temperature except mercury which is a liquid. Gallium and Cesium also changes into liquid at slightly above room temperature.||Non Metals exist in all states. Eleven are gases, bromine is liquid while others are solids.|
|Melting and Boiling Point||Generally have high melting and boiling points. (Exceptions are Gallium, Mercury, Sodium and Potassium.)||Generally they have low melting and boiling points. Exceptions are: Carbon, Boron and Silicon.|
|Density||They have high density except Sodium and potassium.||Low denisty (Diamond is an exception.)|
|Lusture||Metals shine and are lustrous.||Non-metalls appear dull. (Exceptions are Diamond, graphite and iodine.)|