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5 Years Ago

What Is Redox Reaction? Identify The Substance Oxidised And The Substance Reduced In The Following Reactions

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5 Years Ago

Complete The Missing Components/variables Given As Reactant And Product In The Following Reactions

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392 views
5 Years Ago

What Is The Difference Between Skeletal Equation And Balanced Chemical Equation? Give Example

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Modified 5 Year Ago
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5 Years Ago

Silver Article Gets Black Coating. Name The Phenomenon.

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5 Years Ago

Which Kind Of Chemical Reaction Takes Place When Electric Current Is Passed Through Fused Lead Bromide?

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5 Years Ago

Give An Example Of A Reaction Which Is Double Displacement Reaction As Well As Precipitation Reaction?

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Sangeeta 5 Years Ago

Which Product Is Formed When Carbon Dioxide And Water React In The Same Ratio?

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Sangeeta 5 Years Ago

What Is Breaking And Making Of Bonds In Chemical Reaction Called?

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Modified 5 Year Ago Sangeeta
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241 views
5 Years Ago

Assertion : 2Na + H2 -> 2NaH In The Above Chemical Equal, Reason : The Chemical Reaction In Which Oxidation And Reduction Take Place Simultaneously

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642 views
5 Years Ago

Assertion : The Following Chemical Equation Is An Example Of Thermal Decomposition Reaction Reason : Heat Gets Released In The Decomposition Reactions

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5 Years Ago

Which Among The Following Is Getting Reduced In The Following Reaction?

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5 Years Ago

Which Of The Following Is Not A Combination Reaction?

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5 Years Ago

In The Double Displacement Reaction Between Aqueous Potassium And Aqueous Lead Nitrate, A Yellow Precipitate Of Lead Iodide Is Formed.

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5 Years Ago

The Following Reaction Is Used For The Preparation Of Oxygen Gas In The Laboratory

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5 Years Ago

In Which Of The Following Chemical Equations, The Abbreviations Represent The Correct States Of The Reactants And Products Involved At Reaction Temperature?

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5 Years Ago

You Are Provided With Two Containers Made Up Of Copper And Aluminium.

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Modified 5 Year Ago
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5 Years Ago

There Are Different Types Of Chemical Reactions Occuring Around Us Or Being Carried Out For The Benefit Of Mankind,

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5 Years Ago

Define Rancidity. What Kind Of Substances Are Used To Prevent Rancidity?

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Modified 5 Year Ago
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5 Years Ago

(i) Identify The Type Of Reactions Taking Place In Each Of The Following Cases And Write The Balanced Chemical Equations For The Reactions (ii) What Happens When Hydrogen Gas Is Passed Over The Heated

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438 views
5 Years Ago

Identify The Type Of Chemical Reaction Taking Place In Each Of The Following

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4862 views
5 Years Ago

Assertion : Photosynthesis Is Considered As An Endothermic Reaction. Reason : Energy Gets Released In The Process Of Photosynthesis.

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Modified 5 Year Ago
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3032 views
5 Years Ago

Assertion : Quicklime Reacts Vigorously With Water Releasing A Large Amount Of Heat Reason The Above Chemical Reaction Is An Exothermic Reaction

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Modified 5 Year Ago
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5 Years Ago

Assertion : In The Following Chemical Equation, CuO(s) + Zn (s) -> ZnO(s) + Cu(s) Reason : The Process In Which Oxygen Is Added To A Substance Is Called Oxidation

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Modified 5 Year Ago
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5 Years Ago

Assertion : Fe2O3 + 2AL -> Al2O3 + 2Fe Reason : Aluminium Being More Reactive Than Iron, Displaces Fe From Its Oxide

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Modified 5 Year Ago
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5 Years Ago

Assertion : The Following Chemical Reaction, Reason : In A Balanced Chemical Equation

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5 Years Ago

(i) Give An Example For A Combination Reaction Which Is Exothermic (ii) Identify The Oxidising Agent (iii) Name The Phenomenon Due To Which The Taste And Smell Of

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5 Years Ago

Consider The Following Three Equations

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5 Years Ago

(i) Why Iron Corrodes But Aluminium Does Not? (ii) Write Chemical Name And The Formula Of The Brown Gas (iii) What Is The General Name Of The Chemicals Which Are Added To Fat

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5 Years Ago

A Metal X Acquires A Green Colour Coating On Its Surface On Exposure To Air.

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5 Years Ago

State Reason For The Following.

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