Memory

The lattice energy order for lithium halide is

The lattice energy order for lithium halide is Options (a) LiF > liCl > LiBr > LiI (b) LiCl >…

Bhor’s theory is applicable to

Bhor's theory is applicable to Options (a) He (b) Li²⁺ (c) He²⁺ (d) None of these Correct Answer: Li²⁺Explanation:Bohr's theory…

The spectrum of He is expected to be similar to

The spectrum of He is expected to be similar to Options (a) H (b) Li⁺ (c) Na (d) He⁺ Correct…

Which of the following order is wrong?

Which of the following order of element is wrong? Options (a) NH₃ < PH₃< AsH₃– Acidic (b) Li < Be…

In the periodic table going down in fluorine group

In the periodic table going down in fluorine group Options (a) stability of ohydrides will increase (b) ionic radii will…

I₄O₉ is a/an

I₄O₉ is a/an Options (a) Ionic compound (b) Covalent compound (c) Coordinate compound (d) double salt Correct Answer: ionic compoundExplanation:I₄O₉…

XeF₂ is isostructural with:

XeF₂ is isostructural with: Options (a) ICl₂⁻ (b) SbCl₃ (c) BaCl₂ (d) TeF₂ Correct Answer: ICl₂⁻Explanation:No explanation available. Be the…

Which one of the following is the correct order of size of othe iodine specifies?

Which one of the following is the correct order of size of othe iodine specifies? Options (a) I > I⁺…

Which electronic configuration of an element has abnormally high difference

Which electronic configuration of an element has abnormally high difference between second and third ionization energy ? Options (a) I…

What is the dominant intermolecular force or bond that must be overcome

What is the dominant inter molecular force or bond that must be overcome in converting liquid CH₃OH to a gas?…