Which among the following group 16 elements exists in than two allotropic states-TelluriumSeleniumPoloniumOxygen

Question

Toppr Admin · Accepted Answer

-xA0-Sr- No-Element-xA0-Allotropes-xA0-xA0-a-xA0-Polonium-x3B1- and -x3B2-polonium-xA0-xA0-b-xA0-Tellurium-xA0-None-c-xA0-xA0-Selenium-xA0-Trigonal- rhombohedral- three deep red monoclinic forms -x3B1-x3B2-and-x3BB-x2212-amorphous red- black vitrous selenium-xA0-d-Oxygen-xA0-Dioxyen and ozone-xA0-

Sr. No.	Element	Allotropes
(a)	Polonium	$α$ and $β$ -polonium
(b)	Tellurium	None
(c)	Selenium	Trigonal, rhombohedral, three deep red monoclinic forms $(α, β, a n d λ - amorphous red, black vitrous selenium)$
(d)	Oxygen	Dioxyen and ozone

Which among the following group $16$ elements exists in more than two allotropic states?
Tellurium
Selenium
Polonium
Oxygen

Sr. No. Element Allotropes
(a) Polonium $α$ and $β$ -polonium
(b) Tellurium None
(c) Selenium Trigonal, rhombohedral, three deep red monoclinic forms $(α, β, a n d λ - amorphous red, black vitrous selenium)$
(d) Oxygen Dioxyen and ozone

Which among the following group 16 elements exists in more than two allotropic states?TelluriumSeleniumPoloniumOxygen

Sr. No.Element Allotropes (a) Poloniumα and β-polonium (b) Tellurium None(c) Selenium Trigonal, rhombohedral, three deep red monoclinic forms (α,β,andλ−amorphous red, black vitrous selenium) (d)Oxygen Dioxyen and ozone

Which among the following group $16$ elements exists in more than two allotropic states?
Tellurium
Selenium
Polonium
Oxygen

Sr. No. Element Allotropes
(a) Polonium $α$ and $β$ -polonium
(b) Tellurium None
(c) Selenium Trigonal, rhombohedral, three deep red monoclinic forms $(α, β, a n d λ - amorphous red, black vitrous selenium)$
(d) Oxygen Dioxyen and ozone