Home
Class 12
CHEMISTRY
An element A is a member of group V and ...

An element A is a member of group V and element B of group I, but A belongs to IInd period and B belongs to Ist period. The formula of the compound formed by A and B is

A

BA

B

`B_2A`

C

`A_2B`

D

`AB_3 `

Text Solution

Verified by Experts

The correct Answer is:
D

Since, element A belongs to group V and period II, so it must be nitrogen and B belongs to group Ist, period ist, so it must be hydrogen. Valency of A is - 3 and of B is + 1. So,
Promotional Banner

Topper's Solved these Questions

  • METALS, NON - METALS AND METALLURGY

    ARIHANT PUBLICATION JHARKHAND|Exercise EXAM BOOSTER FOR CRACKING EXAM|40 Videos
  • MODEL SOLVED PAPER 2017

    ARIHANT PUBLICATION JHARKHAND|Exercise SECTION III : MATHEMATICS |50 Videos

Similar Questions

Explore conceptually related problems

An element A belongs to IIA group and another element B belongs to VIA group. The compound formed between A and B contains

An element X from group 2 reacts with element Y from group 16 of the periodic table. (a) What is the formula of the compound formed? (b) What is the nature of bond in the compound formed?

An element X belongs to the second period and group 13. What will be the formula of its oxide ?

An element X belongs to group 17 and third period of the periodic table Give the formula of the compound formed when it combines with an element Y having valency three?

Two elements A and B belong to rhe same period. What is common in them ?

An element X combines with oxygen to form an oxide XO . This oxide is electrically conducting. (a) How many electrons would be there in the outermost shell of the element X ? (b) To which group of the periodic table does the element X belong? (c) Write the formula of the compound formed when X reacts with chlorine.

The element with atomic number 12 belongs to ……… group and …. Period

An element A from group 14 of the periodic table combines with an element B from group 16. (i) What type of chemicla bond is formed? (ii) Gie the formula of the compound formed.