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0 votes0 answer282 views4 Years Ago
(i) A Chemical Compound X Is Used In (ii) How Many Molecules Of Water Of (iii) How Will You Prepare The Above Compound
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In The Following Schematic Diagram For The Preparation Of Hydrogen Gas As Shown In The Figure
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0 votes0 answer386 views4 Years Ago
(i) Define A Universal Indicator (ii) Solution A Gives Pink Colour (iii) Name One Salt Whose Solution Has PH
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0 votes0 answer3021 viewsAnant 4 Years Ago
Assertion : On Heating, Gypsum Gets Converted Into Plaster Of Paris. Reason : Gypsum Loses Water Molecules On Heating At 373 K Temperature
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0 votes0 answer583 views4 Years Ago
Assertion : The PH Of Sodium Chloride Solution Is Seven Reason : Salt Of Strong Acid And A Strong Base Are Acidic In Nature
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0 votes0 answer356 views4 Years Ago
The PH Of A Solution Is 5.0. Its Hydrogen Ion Concentration Is Decreased By 100 Times, The Solution Will Be:
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0 votes0 answer306 views4 Years Ago
The PH Of A Solution Is 4.0. What Should Be The Change In The Hydrogen Ion Concentration Of The Solution, If Its PH Is To Be Increased To 5.0.
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0 votes0 answer191 views4 Years Ago
An Acid (A) With Sodium Hydrogencarbonate Is Used In Making The Cakes Fluffy And Spongy
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0 votes0 answer322 views4 Years Ago
In One Of The Industrial Processes Used For Manufacture Of Sodium Hydroxide, A Gas X Is Formed As By-product.
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0 votes0 answer299 views4 Years Ago
The Correct Statement Regarding Universal Indicator Is
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0 votes0 answer411 views4 Years Ago
When Ca(OH)2 Reacts With CO2 (g), It Will Give CaCO3 (s) And H2O (I). The Nature Of CaCO3 Is
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0 votes0 answer166 views4 Years Ago
Which One Of The Following Can Be Used As An Acid-base Indicator By A Visually Impared Student?
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0 votes0 answer350 viewsAnjali 4 Years Ago
Give Two Important Uses Of Washing Soda And Baking Soda.
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20 votes1 answer221 views
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20 votes1 answer332 views4 Years Ago
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0 votes0 answer383 views4 Years Ago
A Milkman Adds A Very Small Amount Of Baking Soda To Fresh Milk.
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20 votes1 answer323 views
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0 votes0 answer169 views4 Years Ago
Equal Lengths Of Magnesium Ribbons Are Taken In Test Tubes A And B
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20 votes1 answer172 views4 Years Ago
Five Solutions A, B, C, D And E When Tested With Universal Indicator
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20 votes1 answer212 views4 Years Ago
Why Do Not Acids Show Acidic Behaviour In The Absence Of Water?
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20 votes1 answer175 viewsRaj 4 Years Ago
Why Does Distilled Water Not Conduct Electricity
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0 votes0 answer135 views4 Years Ago
Compounds Such As Alcohols And Glucose Also Contain Hydrogen
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20 votes1 answer168 views4 Years Ago
Write Word Equations And Then Balanced Equations For
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