The elements of Group 14
Form M4+ ions
Form M4- and M4+ ions
Exhibit oxidation state of +4
Exhibit oxidation states of +4 and +2
SiCl4 is easily hydrolysed but CCl4 is not. This is because
Silicon is non-metallic
Bonding in SiCl4 is ionic
Silicon can form hydrogen bond but carbon can not
Silicon can expand its co-ordination number beyond four but carbon can no
Which of the following statement is correct with respect to the property of elements with increase in atomic no. in the carbon family?
Their atomic size decreases
Their metallic character decreases
Their ionisation potential increases
Stability of +2 oxidation state increases
Which of the following hydroxide is most acidic in nature?
B(OH)3
Al(OH)3
In(OH)3
Ti(OH)
Which of the following element of Group 14 shows maximum tendency towards catenation?
Tin
Carbon
Silicon
Germanium
