Dil NaOH+F_(2)rarr Compound (X) . X is a covalent compound having most and second most electronegative elements in it.The hybridization and bond angle in X are

Oxidation number is the charge which an atom of an element has in its ion or appears to have when present in the combined state. It is also called oxidation state. Oxidation number of any atom in the elementary state is zero. Oxidation number of a monoatomic ion is equal to the charge on it. In compounds of metals with non metals, metals have positive oxidation number while non metals have negative oxidation numbers. In compounds of two difference elements, the more electronegative element has negative oxidation number whereas the other has positive oxidation number. In complex ions, the sum of the oxidation number of all the atoms is equal to the charge on the ion. If a compound contains two or more atoms of the same element, they may have same or different oxidation states according as their chemical bonding is same or different. The oxidation state of the most electronegative element in the products of the reaction between BaO_(2) and H_(2)SO_(4) are

In an ionic compound A^(+) X^(-) the degree of covalent bonding is greatest when

In an ionic compound A^(+) X^(-) the degree of covalent bonding is greatest when

Element X is strongly electropositive and element Y is strongly electronegative. Both are univalent. The compound formed would be

Element X is strongly electropositive and element Y is strongly electronegative. Both are univalent. The compound formed would be

Halogens react with each other to form a number of compounds called interhalogen compounds. Their genral formula is AX_(n) , where A is less electronegative halogen while X is a more electronegative halogen and n is its number. The interhalogen compounds are essentially covalent and more reactive than the halogens since the bond A-X is weaker than A-A or X-X bond. The reaction of interhalogens are similar to those of halogens. Which of the following interhalogen compound is not possible ?

The bond angle H-X-H is the greatest in teh compound :

In the following questions a statement of assertion (A) is followed by a statement of reason ( R) A : F is most electronegative element of periodic table. R : CI is having highest electron affinity.

Halogens react with each other to form a number of compounds called interalogen compounds. Their genral formula is AX_(n) , where A is less electronegative halogen while X is a more electronegative halogen and n is its number. The interhalogen compounds are essentially convalent and more reactive than the halogens since the bond A-X is weaker than A-A or X-X bond. The reaction of interhalogens are similar to those of halogens. Which of the following statement is wrong for interhalogen ?

The compound X in the reaction X + Zn " " rarr 3 -Hexene, is