In the Group 13 elements, the +1 oxidation state of thallium is more stable than +3 oxidation state, because of
Replusion effect
Inductive effect
Inert pair effect
Increasing atomic number
Antidote for carbon monoxide poisoning is
Carbogen
Carborundum
Carbon dioxide
Carbonyl chloride
Which of the following element of Group 14 shows maximum tendency towards catenation?
Tin
Carbon
Silicon
Germanium
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
Which of the following is not a characteristic of carbon?
Catenation
Multiple bond formation
Availability of d-orbitals for bonding
Highest electronegativity in the Group
