The ion which is not tetrahedral in shape is

The ion which is not tetrahedral in shape is

Options

(a) BF₄⁻ (b) NH₄⁺ (c) Cu(NH₃)₄²⁺ (d) NiCl₄²⁻

Correct Answer:

Cu(NH₃)₄²⁺

Explanation:

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Tincture iodine is

Tincture iodine is

Options

(a) aqueous solution of I₂ (b) solution of I₂ in aqueous KI (c) alcoholic solution of I₂ (d) aqueous solution of KI

Correct Answer:

solution of I₂ in aqueous […]

Argon gas was discovered by

Argon gas was discovered by

Options

(a) Rayleigh (b) Ramsay (c) Lockerey (d) none of these

Correct Answer:

Rayleigh

Explanation:

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The unit of equivalent conductivity is

The unit of equivalent conductivity is

Options

(a) ohm cm (b) ohm⁻¹ cm² g.equiv.⁻¹ (c) ohm cm² g.equiv (d) ohm⁻² cm⁻² g.equiv.

Correct Answer:

ohm⁻¹ cm² g.equiv.⁻¹

Explanation:

When it is placed between two […]

The crystal structure of NaCl is

The crystal structure of NaCl is

Options

(a) scc (b) bcc (c) fcc (d) either (b) or (a)

Correct Answer:

fcc

Explanation:

No explanation available. Be the first to write the explanation for […]

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