Which of the above is reactive non metal?

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Solution

The correct option is B 2
Most reactive non-metal will be a halogen of the 17th group. Its $I E_{1}$ will be quite high but less than noble gas. Thus, the most reactive non-metal is (2).

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Similar questions

Q. Which of the following is the most reactive non-metal?

The first (Δ_iH1) and the second (Δ_iH) ionization enthalpies (in kJ mol^–1) and the (Δ_egH) electron gain enthalpy (in kJ mol^–1) of a few elements are given below:

Elements	Δ_iH	Δ_iH	Δ_egH
I	520	7300	–60
II	419	3051	–48
III	1681	3374	–328
IV	1008	1846	–295
V	2372	5251	+48
VI	738	1451	–40

Which of the above elements is likely to be :

(a) the least reactive element.

(b) the most reactive metal.

(d) the least reactive non-metal.

(e) the metal which can form a stable binary halide of the formula MX₂, (X=halogen).

(f) the metal which can form a predominantly stable covalent halide of the formula MX (X=halogen)?

Q. In the table calcium lies above barium. Which one is more reactive?

{CuSO}_{4} (aq) + Fe (s) \underset{}{\to} {FeSO}_{4} (aq) + Cu (s) {FeSO}_{4} (aq) + Zn (s) \underset{}{\to} {ZnSO}_{4} (aq) + Fe (s)

On the basis of the above reactions, indicate which is most reactive and which is least reactive metal out of zinc, copper and iron.

Q. In the periodic table calcium lies above barium. Which one is more reactive?

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Which of the above is reactive non metal?

The correct option is B 2Most reactive non-metal will be a halogen of the 17th group. Its IE1 will be quite high but less than noble gas. Thus, the most reactive non-metal is (2).

The correct option is B 2
Most reactive non-metal will be a halogen of the 17th group. Its $I E_{1}$ will be quite high but less than noble gas. Thus, the most reactive non-metal is (2).