The two elements ₁₁X and ₁₉Y are in the same group because they have the same

Similar Questions

Which of the following species does not contain a co-ordinate bond? ...

CH3 - CH2 - C≡CH The hybridization in the compound above is...

In the diagram above the activation energy is represented by ...

Consider the following reaction equation: 2Al(OH)\(_3\) + 3H\(_2\)SO\(_4\) →Al\(_2\)(SO4)\(_3\)...

If a gas occupies a container of volume 146 cm3 at 18°C and 0.97`atm, its volume 146cm3 at s.t.p is...

A pair of compounds that can be used to generate a gas which has physiological effect on human being...

The formula of a compound formed in a reaction between a trivalent metal M and a tetravalent non-met...

In the electrolytic extraction of calcium from calcium chloride, the cathode is ...

The indicator used in neutralizing CH3COOH and NaOH solution has pH range of...

Metals of the first transition series have special properties which are different from those of grou...