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A Metal A, Which Is Used In Thermite Process, When Heated With Oxygen Gives An Oxide B, Which Is Amphoteric In Nature
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What Happens When
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Two Ores A And B Were Taken. On Heating,
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Compound X And Aluminium Are Used To Join Railway Tracks
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Name An Alloy Which Has Mercury As One Of Its Constituents.
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Name An Alloy That Contains A Non-metal As One Of Its Constituents.
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Name Two Metals That Are Obtained By Electrolysis Of Their Chlorides In Molten Form.
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Name One Property Which Is Not Shown By Ionic Compounds
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Name One Metal Which Reacts Neither With Cold Water, Nor With Hit Water, But Reacts With Steam To Produce Hydrogen Gas
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What Happens When Calcium Is Treated With Water?
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Which Of The Following Reaction Shows That The Given Oxide Is Amphoteric In Nature?
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The Ability Of Metals To Be Drawn Into Thin Wire Is Known As
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In The Following Schematic Diagram For The Preparation Of Hydrogen Gas As Shown In The Figure
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Common Salt Besides Being Used In Kitchen Can Also Be Used As The Raw Material For Making
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Match The Chemical Substances Given In Column (I) With Their Appropriate Application Given In Column (II).
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Which Of The Following Statement Is Not Correct?
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A Metal Carbonate X On Heating With An Acid Gives A Gas Which When Passed Through A Solution Y Gives The Carbonate Back
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In One Of The Industrial Processes Used For The Manufacture Of Sodium Hydroxide, A Gas X Is Formed As By - Product
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A Dry Pellet Of A Common Bases B When Kept In Open Absorbs Moisture And Turns Sticky.
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During The Preparation Of Hydrogen Chloride Gas On A Humid Day, The Gas Is Usually Passed Through The Guard Tube Containing Calcium Chloride
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What Happens When Nitric Acid Is Added To Egg Shell?
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If A Few Drops Of A Concerntrated Acid Accidentally Spills Over The Hand Of A Student, What Should Be Done?
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A Sample Of Soil Is Mixed With Water And Allowed To Settle
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Sodium Hydrogen Carbonate When Added To Acetic Acid Evolves A Gas.
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Calcium Phosphate Is Present In Tooth Enamel. Its Nature Is
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