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Ores and Mineral

What is the z...

Question

What is the zinc compound in zinc blende?

A

Zinc sulphide

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B

Zinc bromide

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C

Zinc chloride

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D

none of the above

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Solution

The correct option is B Zinc sulphide
Zinc blende is zinc sulphide(ZnS);an ore of zinc.

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Similar questions

Q. Give the name and formula of an ore of zinc.
(a) Roasting of the ore.
(b) Reduction of the zinc compound which is the product of the above reaction.
(c) What in addition to a zinc compound, is put into the furnace? State one large scale use of zinc.

Q. What is the valency of zinc in the compound ZnS?

Q. A binary compound of zinc and sulphur contains

67.1 %

zinc by mass. The ratio of zinc and sulphur atoms in the compound is

x : y

x + y

[Z n = 65; S = 32]

0.65 g

of zinc reacts completely with

H C l

to produce hydrogen gas and a zinc chloride compound. The mass of the chlorine in the compound is

0.71 g

, what is the empirical formula of this compound? (At. mass of

Z n = 65 g / m o l

)

Which of the following metals comes above zinc in reactivity series ?

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