Home
Class 10
CHEMISTRY
On the basis of the periodic classificat...

On the basis of the periodic classification, identify each set belonging to either a group or a period :
(a) Na, Mg, Al (b) Na, K, Rb (c) B, C, N (d) He, Ne, Ar.

Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    DINESH PUBLICATION|Exercise Test Your Knowledge (Short Answer Questions)|14 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    DINESH PUBLICATION|Exercise Test Your Knowledge (Long Answer Questions)|1 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    DINESH PUBLICATION|Exercise HIGHER ORDER THINKING SKILL BASED QUESTIONS|4 Videos

  • METALS AND NON-METALS

    DINESH PUBLICATION|Exercise MCQ|64 Videos

Similar Questions

Explore conceptually related problems

From their positions in the periodic table, select the atom with the larger size in each of the following pairs : (a) Li and Be (b) Na and Mg (c) Cl and I (d) B and C

Element X forms a chloride with the formula XCl_(2) , which is a solid with a high melting point. X would most likely be in the same group of the periodic table as: (a) Na (b) Mg (c) Al (d) Si

(a) Elements, A, B, C and D have atomic numbers 12, 19, 29 and 36 respectively. On the basis of electronic configuration, write to which group of the periodic table each element belongs. (b) Predict the blocks to which these elements can be classified. Also predict their periods and groups. (c ) Which of these are representative elements ?

From each set, choose the atom which has the largest ionization enthalpy : (a) F, O, N (b) Mg, P, Ar (c ) B, Al, Ga

For each of the following pairs which has greater IE and why? a. Li, Li^(o+) , b. K, Br , c. Br, I , d. Na^(o+) , Ne

Calculate the change in oxidation state of the oxygen, on reaction with the following alkali methals on heating: (a) Li, (b) Na and (c ) Rb.

Using Lewis dot symbols, show electron transfer between the following atoms to form cations and anions : (a) Na and Cl (b) K and S (c ) Ca and O (d) Al and N.