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A white coloured compound ‘XY’ is used in photochromic lenses. Choose the incorrect statement from the following .

(a)

The compound ‘XY’ decomposes into a metal and a non-metal on exposure to sunlight

(b)

The compound ‘XY’ is completely soluble in aq. Ammonia solution

(c)

The metal part fo ‘XY’ is grey coloured in elemental form

(d)

The non-metal part of ‘XY’ is violet coloured in elemental form


Question ID - 154691 | Toppr Answer

A white coloured compound ‘XY’ is used in photochromic lenses. Choose the incorrect statement from the following .

(a)

The compound ‘XY’ decomposes into a metal and a non-metal on exposure to sunlight

(b)

The compound ‘XY’ is completely soluble in aq. Ammonia solution

(c)

The metal part fo ‘XY’ is grey coloured in elemental form

(d)

The non-metal part of ‘XY’ is violet coloured in elemental form

1 Answer - 5876 Votes

3537

Answer Key : (d) -

The non-metal part of ‘XY’ is violet coloured in elemental form



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