Which of the following does not exist as an Octatomic solid?

Which of the following does not exist as an Octatomic solid?

Which of the following does not exist as an octatomic solid? Explanation: Oxygen exists as a diatomic gas at room temperature while other elements (S, Se and Te) exist as octatomic solids. Due to small size and high electronegativity, oxygen atom forms pπ – pπ double bond with other oxygen atom to form O = O molecule.

Which of the following is OCTA Atomic?

Solution. Sulphur exists as \(S_8\) molecule. Hence, it is octa-atomic .

What is OCTA atomic carbon or sulphur?

Polyatomic-consist of 4 or more atoms . und or a substance. ex- oxygen is diatomic. example of octa atomic is sulphur(S₈), selenium.

Why sulphur is OCTA Atomic?

Answer:- Atomic size of sulphur is bigger. It can not form π – bond together with s – bond between S and S atoms. To satisfied its valency, it forms S8 molecule in which all atoms of sulphur bonded with only σ– bond .

Which of the following elements are known as photosensitive elements?

The weak metallic bonds are activated in the presence of light, resulting in an increase in the number of free electrons and thus the conductivity. As a result, these components only conduct electricity in the presence of light. Se and Te are known as photosensitive elements because of this.

Which of the following is photosensitive element in Group 16?

Name the two elements of group -16 which are metalloids and photosensitive. Get Answer to any question, just click a photo and upload the photo and get the answer completely free, UPLOAD PHOTO AND GET THE ANSWER NOW! Solution : Selenium (Se) and tellurium (Te).

What is Penta atomic?

Adjective. pentatomic (not comparable) (chemistry) Having five atoms in each molecule. (chemistry) Having five hydrogen atoms capable of substitution.

What is the meaning of OCTA atomic molecule?

Octa atomic means that the stable molecular of the single element is made up of 8 individual atoms of that element. For example , Rhombic sulphur S8. is one such example where 8 atoms of sulphur come together to form covalent bonds and thus a stable octa atomic molecule.

Is sulphur polyatomic or octatomic?

Sulfur (or sulphur in British English) is a chemical element with the symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S8.

What are the Tetratomic elements?

Molecules of tetratomic elements contain four atoms. Elements are substances that cannot be chemically broken into two or more pure substances. Examples of elements include carbon, hydrogen, potassium, and fluorine.

Which is the correct order of reactivity of Group 16?

So, option C is correct O Po.

What is the most reactive element of group 16?

Oxygen
Oxygen is the periodic table’s most reactive portion. In the periodic table, it is the second most electronegative product, making it the group’s most reactive. The oxygen group is sometimes called group 16 elements of the periodic table.

Which of the following is Penta atomic molecules *?

H2O2 is tetraatomic and CHCl3 is pentaatomic molecule.

How many atoms are present in a mole of ch3cooc2h5?

The chemical formula of ethyl methyl ester is . Thus one mole of ethyl methyl ester contains 14 atoms 4 C atoms, 8 H atoms and two oxygen atoms.

What are Homoatomic and heteroatomic molecules give examples?

Some examples of homo atomic molecules are hydrogen gas, oxygen gas, nitrogen gas, phosphorus molecule, etc and some examples of heteroatomic molecules are water, methane, hydrochloric acid, etc.

Why oxygen is diatomic while sulphur is octatomic?

Solution : Oxygen atom is small and hence capable of forming `ppi-ppi` multiple bond and thus exists as `O_2`. On the other hand, due to large size, sulphur does not form `ppi-ppi` multiple bond and form `S_8` rings.

How many Tetratomic elements are there?

The 28-Electron Tetraatomic Molecules: N4, CN2O, BFN2, C2O2, B2F2, CBFO, C2FN, and BNO2.

What does Tetratomic mean?

consisting of four atoms
Definition of tetratomic 1 : consisting of four atoms : having four atoms in the molecule. 2 : having four replaceable atoms or radicals.

Which group 16 element is most reactive?

Oxygen is the periodic table’s most reactive portion. In the periodic table, it is the second most electronegative product, making it the group’s most reactive. The oxygen group is sometimes called group 16 elements of the periodic table.