This metal is a liquid at room temperatu...

This metal is a liquid at room temperature.

Potassium

Zinc

Gold

Mercury

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This non-metal is liquid at room temperature :

Name a non-metal that is : liquid at room temperature.

Name a metal which is liquid at room temperature.

Name the following: A metal which is liquid at room temperature,

Fill in the blanks : (c) A metal which is a liquid at room temperature is ...................... .

Name the following A metal which is a liquid at room temperature and is isolated by heating its ore .

Name the following : A metal which is liquid at room temperatire.

Match (A) cathode, (B) bauxite, (C) electrolytic reduction, (D) fuse metal, (E) gold, (F) cinnabar with its most correct description (i) - (vi) as given below. (i) It is an ore of a metal which is the major constituent of magnalium. (ii) Cations are reduced here. (iii) It is used to solder metal wires. (iv) It is an ore of metal which exists as liquid at room temperature. (v) It is most malleable. (vi) It is employed to isolate the metals high up in the activity series.

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non malleable and are coloured. (a) Name a lustrous non-metal. (b) Name a non-metal which exists as a liquid at room temperature. (c) The allotrpic form of a non-metal is a good conductor of electricity . (d) Name a non-metal which is known to form the largest number of compounds. (e) Name a non-metal other than carbon which shows allotropy. (f) Name a non-metal which is required for combustion.

A metal that exists as a liquid at room temperature is obtained by heating its sulphide in the presence of air. Identify the metal and its ore and give the reactions involved.

ICSE-METALLURGY-QUESTIONS FROM PREVIOUS ICSE BOARD PAPERS

Choose from the following list of substances, as to what matches the d...
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What would you observe in each of the following cases? When carbon m...
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This metal is a liquid at room temperature.
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Name a metal which is found abundantly in the earth's crust.
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What is the difference between calcination and roasting?
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Name the process used for the enrichment of sulphide ore.
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Write the chemical formulae of one main ore of iron and aluminium .
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Write the constituents of electrolyte for the extraction of aluminium.
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Which of the following metallic oxides cannot be reduced by normal red...
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Give reason for the following: Iron is rendered passive with fuming ni...
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Match the properties and uses of alloys in List 1 with the appropriate...
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Name the following metals : A metal present in cryolite other than ...
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Name the following metals : A metal which is unaffected by dilute o...
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The following questions are relevant to the extraction of Aluminium: ...
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The following questions are relevant to the extraction of Aluminium: ...
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The following questions are relevant to the extraction of Aluminium: ...
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Identify the gas evolved in the following reaction when : a few crysta...
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The metals zinc and tin are present in the alloy :
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State two relevant observations for each of the following: Lead nitrat...
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Using the information above, complete the following: .......... is ...
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