Introduction to Carbon Family
Trending Questions
In laboratory silicon can be prepared by the reaction
By heating carbon in electric furnace
By heating potassium with potassium dichromate
Silica with magnesium
None of these
HgCl2
SnCl2
C2H2
NO2
Phosgene
Thionyl chloride
Phosphine
Carbon tetrachloride
Mg2C3
Fe3C
CaC2
Al4C3
coal
graphite
diamond
fullerenes
reversal of the original reaction
formation of volatile calcium derivative
formation of water soluble calcium bicarbonate
the solution getting heated by exothermic reaction
petrol gas is obtained
CO2 and H2 are obtained
CO and N2 are formed
CO and H2 are obtained
Which of the following is incorrect for group 14 elements?
The stability of dihalides are in the order CX2<SiX2<GeX2<SnX2<PbX2
The ability to form p-p multiple bonds among themselves increases down the group
The tendency for catenation decreases down the group
They all form oxides with the formula