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The Organic Acid Present In Tomato Is
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In One Of The Industrial Processes Used For Manufacture Of Sodium Hydroxide, A Gas X Is Formed As By-product.
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Consider The Following Reaction
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Acetic Acid Was Added To A Solid X Kept In A Test Tube. A Colourless And Odourless Gas Was Evolved.
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Aqueous Solution Of Copper Sulphate Reacts With Aqueous Ammonium Hydroxide Solution To Give
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Fill In The Missing Data In The Given Table
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Identify The Compound X On The Basis Of The Reactions Given Below.
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State In Brief The Method Of Preparation Of Bleaching Powder
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Explain Why Is Hydrochloric Acid Is Called, A Strong Acid And Acetic Acid, A Weak Acid? How Can It Be Verified?
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Give Reason Why Solution Of Sulphuric Acid Conduct Electricity Whereas, Alcohol Does Not.
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Among Sulphurous Acid And Sulphuric Acid, Which Is Stronger And Why?
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Give Reasons: (i) Use Of A Mild Base (ii) Baking Powder Is Added To Make (iii) The Colour Of Blue Copper Sulphate
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What Happens When An Acid Or A Base Is Added To The Water?
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Write Down The Net Ionic Equation For The Reaction Of Sodium Hydroxide With Hydrochloric Acid
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The PH Of A Sample Of Vegetable Soup Was Found To Be 6.5. How Is This Soup Likely To Taste?
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Why Blue Colour Of Copper Sulphate Crystals Disappears On Heating?
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Name An Acid Which Is Present In Baking Powder.
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Name The Chemicals Used In Making Fire Extinguisher.
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Which Acid Is Present In Vinegar?
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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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(i) What Is Meant By PH (ii) Two Solutions A And B Have PH Values Of 3.0 And 9.5 Respectively. (iii) Water Is A Neutral Susbtance
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(i) Write Three Physical Properties Each Of Acids And Bases. (ii) How Will You Show With An Example
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Give One Example In Each Case:
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