A and B are two elements . The compound formed with A and B is `A_(2) ,B `. What are the valencies of A and B .

What would be the formula of the compound formed by A and B, where A has the valence 3 and B has the valence 3 ?

What would be the formula of the compound formed by A and B, where A has the valence 3 and B has the valence 3?

What would be the formula of the compound formed by A and B, where A has the valence 3 and B has the valence 3 ?

An element A has 4 valence electrons in its atom whereas element B has only one valence electron in its atom. The compound formed by A and B does not conduct electricity. What is the nature of chemical bond in the compound formed? Give its electron-dot structure.

A,B,C and D are four elements of the same period, of which A and B belong to s-block. B and D react together to form B^(+) D^(-) . C and D unit together to produce a covalent compound, CD_(2) . (1) What is the formula of the compound formed by A and D? (2) What is the nature of that compound?

A,B and C are three elements forming part of a compound in oxidation states of +2,+5 and -2 respectively. What could be the compound ?

The valency of an element A is 3 and that of another element B is 2 . The formula of the compound formed from A and B is ………….

The valency of an element A is 3 and that of element B is 2. Write the formula of the compound formed by the combination of A and B.

The formula of an ionic compound is A_(2)B the number of valence electrons in B and A respectively