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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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If A Few Drops Of A Concerntrated Acid Accidentally Spills Over The Hand Of A Student, What Should Be Done?
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Which One Of The Following Can Be Used As An Acid-base Indicator By A Visually Impared Student?
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Which Among The Following Statement(s) Is/are True? Exposure Of Silver Chloride To Sunlight For A Long Duration Turns Grey Due To
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In The Double Displacement Reaction Between Aqueous Potassium And Aqueous Lead Nitrate, A Yellow Precipitate Of Lead Iodide Is Formed.
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On Adding A Drop Of Barium Chloride Solution To An Aqueous Solution Of Sodium Sulphite, White Precipitate Is Obtained.
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Write A Balance Chemical Equation For Each Of The Following Reactions And Also Classify Them
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What Happens When A Piece Of
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Write The Balanced Chemical Equations For The Following Reactions And Identify The Type Of Reaction In Each Case.
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Identify The Reducing Agent In The Following Reaction.
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Complete The Missing Component/ Variable Given As X And Y In The Following Reaction.
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Solid Calcium Oxide Reacts Vigorously With Water To Form Calcium Hydroxide Accompanied By Liberation Of Heat.
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Which Of The Following Are Exothermic Processes?
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A Dilute Ferrous Sulphate Solution Was Gradually Added To The Beaker Containing Acidified Permanganate Solution.
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The Following Reaction Is An Example Of 4NH3 (g) + 5 O2 (g) -> 4 NO (g) + 6 H2 O (g)
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Which Among The Following Is (are) Double Displacement Reaction(s)?
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Which Among The Following Statements Is/are True?
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