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The Hybridisation In Methane, Ethene And Ethyne Respectively Is
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The Composition Of Golden Spangles Is
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Which Of The Following Ligands Is Expected To Be Bidentate
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The Lanthanide Conctraction Is Responsible For The Fact That
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A Transition Element X Has A Configuration [Ar]3d4 In Its + 3 Oxidation State. Its Atomic Number Is
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Highest (+7) Oxidation State Is Shown By
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The General Electronic Configuration Of Transition Elements Is
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Which One Of The Following Substances Is Used In The Laboratory For Fast Drying Of Neutral Gases
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Cassiterite Is An Ore Of
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Which One Of The Following Is An Ore Of Silver
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Cinnabar Is An Ore Of
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Sodium Is Made By The Electrolysis Of A Molten Mixture Of About 40% NaCL And 60% CaCL2 Because
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On Electrolysing A Solution Of Dilute H2SO4 Between Platinum Electrodes, The Gas Evolved At The Anode Is
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If The Pressure And Absolute Temperature Of 2 Litres Of CO2 Are Doubled, The Volume Of CO2 Would Become
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In A Closed Flask Of 5 Litres, 1.0 G Of H2 Is Headed From 300 To 600 K. Which Statement Is Not Correct
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At Constant Temperature,in A Given Mass Of An Ideal Gas
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Which Of The Following Statements Is Wrong For Gases
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The Root Mean Square Speeds At STP For The Gases H2 , N2 ,O2 And HBr Are In The Order
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How Many Grams Of Dibasic And Acid (mol. Wt. 200) Should Be Present In 100ml Of Its Aquesous Solution To Give Decinormal Strength
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The Volume Strength Of 1.5 N H2O2 Solution Is
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When 7.1gm Na2SO4 (molecular Mass 142) Dissolved In 100ml H2O, The Molarity Of The Solution Is
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Which Is Heaviest
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Molarity Is Expressed As
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