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0 votes0 answer146 viewsFiona 1 Year Ago
(i) A Chemical Compound X Is Used In (ii) How Many Molecules Of Water Of (iii) How Will You Prepare The Above Compound
CBSE DiscussionsModified 1 Year Ago Fiona
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0 votes0 answer82 viewsAva 1 Year Ago
In The Following Schematic Diagram For The Preparation Of Hydrogen Gas As Shown In The Figure
CBSE DiscussionsModified 1 Year Ago Ava
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0 votes0 answer166 viewsPeter 1 Year Ago
(i) Define A Universal Indicator (ii) Solution A Gives Pink Colour (iii) Name One Salt Whose Solution Has PH
CBSE DiscussionsModified 1 Year Ago Peter
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0 votes0 answer243 viewsAnant 1 Year Ago
Assertion : On Heating, Gypsum Gets Converted Into Plaster Of Paris. Reason : Gypsum Loses Water Molecules On Heating At 373 K Temperature
CBSE DiscussionsModified 1 Year Ago Anant
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0 votes0 answer182 viewsJennifer 1 Year Ago
Assertion : The PH Of Sodium Chloride Solution Is Seven Reason : Salt Of Strong Acid And A Strong Base Are Acidic In Nature
CBSE DiscussionsModified 1 Year Ago Jennifer
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0 votes0 answer158 viewsTracey 1 Year Ago
Modified 1 Year Ago Tracey
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0 votes0 answer167 viewsRyan 1 Year Ago
The PH Of A Solution Is 5.0. Its Hydrogen Ion Concentration Is Decreased By 100 Times, The Solution Will Be:
CBSE DiscussionsModified 1 Year Ago Ryan
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0 votes0 answer154 viewsJennifer 1 Year 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.
CBSE DiscussionsModified 1 Year Ago Jennifer
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0 votes0 answer91 viewsBlake 1 Year Ago
An Acid (A) With Sodium Hydrogencarbonate Is Used In Making The Cakes Fluffy And Spongy
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0 votes0 answer80 viewsSamir 1 Year Ago
Modified 1 Year Ago Samir
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0 votes0 answer179 viewsAlexander 1 Year Ago
Modified 1 Year Ago Alexander
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0 votes0 answer91 views
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0 votes0 answer169 viewsHarry 1 Year Ago
In One Of The Industrial Processes Used For Manufacture Of Sodium Hydroxide, A Gas X Is Formed As By-product.
CBSE DiscussionsModified 1 Year Ago Harry
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0 votes0 answer93 views
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0 votes0 answer83 viewsSean 1 Year Ago
The Correct Statement Regarding Universal Indicator Is
CBSE DiscussionsModified 1 Year Ago Sean
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0 votes0 answer204 viewsDiana 1 Year Ago
When Ca(OH)2 Reacts With CO2 (g), It Will Give CaCO3 (s) And H2O (I). The Nature Of CaCO3 Is
CBSE DiscussionsModified 1 Year Ago Diana
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0 votes0 answer98 viewsPhil 1 Year Ago
Modified 1 Year Ago Phil
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0 votes0 answer84 viewsJoanne 1 Year Ago
Which One Of The Following Can Be Used As An Acid-base Indicator By A Visually Impared Student?
CBSE DiscussionsModified 1 Year Ago Joanne
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0 votes0 answer84 viewsAlexander 1 Year Ago
Modified 1 Year Ago Alexander
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0 votes0 answer172 viewsAnjali 1 Year Ago
Give Two Important Uses Of Washing Soda And Baking Soda.
CBSE DiscussionsModified 1 Year Ago Anjali
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20 votes1 answer121 views
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20 votes1 answer159 viewsDiana 1 Year Ago
Modified 1 Year Ago Diana
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0 votes0 answer173 viewsMegan 1 Year Ago
A Milkman Adds A Very Small Amount Of Baking Soda To Fresh Milk.
CBSE DiscussionsModified 1 Year Ago Megan
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20 votes1 answer166 viewsCarl 1 Year Ago
Fresh Milk Has A PH Of 6. How Do You Think
CBSE DiscussionsModified 1 Year Ago Carl
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0 votes0 answer117 viewsJoan 1 Year Ago
Equal Lengths Of Magnesium Ribbons Are Taken In Test Tubes A And B
CBSE DiscussionsModified 1 Year Ago Joan
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20 votes1 answer109 viewsLillian 1 Year Ago
Five Solutions A, B, C, D And E When Tested With Universal Indicator
CBSE DiscussionsModified 1 Year Ago Lillian
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20 votes1 answer117 viewsSamantha 1 Year Ago
Why Do Not Acids Show Acidic Behaviour In The Absence Of Water?
CBSE DiscussionsModified 1 Year Ago Samantha
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20 votes1 answer115 viewsRaj 1 Year Ago
Why Does Distilled Water Not Conduct Electricity
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0 votes0 answer83 viewsFelicity 1 Year Ago
Compounds Such As Alcohols And Glucose Also Contain Hydrogen
CBSE DiscussionsModified 1 Year Ago Felicity
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20 votes1 answer109 viewsJoe 1 Year Ago
Write Word Equations And Then Balanced Equations For
CBSE DiscussionsModified 1 Year Ago Joe