Element having maximum electron affinity is

Element having maximum electron affinity is

Options

(a) F₂ (b) Cl₂ (c) Br₂ (d) I₂

Correct Answer:

Cl₂

Explanation:

Electron affinity generally decreases down the group due to decrease in the value of […]

The electronic configuration of chalcogens is

The electronic configuration of chalcogens is

Options

(a) ns²np² (b) ns²np³ (c) ns²np⁴ (d) ns²np¹

Correct Answer:

ns²np⁴

Explanation:

The elements of group VI A of the periodic table are called chalcogens . […]

Which is a metalloid

Which is a metalloid

Options

(a) Arsenic (b) Oxygen (c) Phosphorus (d) Manganese

Correct Answer:

Arsenic

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting […]

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