Silicon is found in nature in the form of
[MH CET 2002]
Body centered cubic structure
Network solid
Face centered cubic structure
Silicon due to its catenation property form network solid.
The total energy of a particle executing S.H.M. is proportional to
[CPMT 1974, 78; EAMCET 1994; RPET 1999;
MP PMT 2001; Pb. PMT 2002; MH CET 2002]
Glycerol is used [Kurukshetra CET 2002]
Silver acetate. The main product of this reaction is
[Kurukshetra CET 2002]
In nature, aluminium is found in the form of compounds while gold is found in free state. Give reason.
Beats are the result of
[CPMT 1971; J & K CET 2002]