Home
Class 10
CHEMISTRY
CHEMISTRY 21. Identify the group which i...

CHEMISTRY 21. Identify the group which is not a Dobereiner triad (4) Li, Na, K (b) Be My, or (e) Ca, St. Ba (d) CI, Br.1

Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following is/are Dobereiner's triad? (a) Li, Na, K (b) Cu, Ag, Zn (c) Fe, Co, Ni (d) Ca, Sr, Ba Correct answer is

Which of the following is not an example of Dobereiner's Traids a) Ca, Sr. Ba b) Cl, Br, I c) Li, Na, K d) Sr, Ba, Ra

Arrange the order of increasing atomic volumes in : (a) Li, Na and K, (b) C, N and O , (c) Ca, Sr and Ba.

Arrange the order of increasing atomic volumes in : (a) Li, Na and K, (b) C, N and O , (c) Ca, Sr and Ba.

Arrange the order of increasing atomic volumes in : (a) Li, Na and K, (b) C, N and O , (c) Ca, Sr and Ba.

Arrange the order of increasing atomic volumes in : (a) Li, Na and K, (b) C, N and O , (c) Ca, Sr and Ba.

Can the following groups of elements be classified as Dobereiner's triad ? (a) Na, Si, Cl (b) Be, Mg, Ca Atomic mass of Be 9 , Na 23 , Mg 24 , Si 28 , Cl 35 , Ca 40 Explain by giving reason.

Can the following groups of elements be classified as Dobereiner's triad ? (a) Na, Si, Cl (b) Be, Mg, Ca Atomic mass of Be 9 , Na 23 , Mg 24 , Si 28 , Cl 35 , Ca 40 Explain by giving reason.