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9 months ago

Chemistry Class 12th

The migration of colloidal particles under the influence of an electric field is known as
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A
alok kumar singh

Contributor-Level 10

Electrophoresis : The migration of colloidal particles under the influence of an electric field is known as electrophoresis.

New answer posted

9 months ago

Chemistry Class 12th

Among the given options, enthalpy of atomisation is maximum for
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alok kumar singh

Contributor-Level 10

Element

V

Ti

Mn

Sc

DaH/kJ mol–1

515

473

281

326

New answer posted

9 months ago

Chemistry Chemistry Chemical Kinetics

For a chemical reaction X ->P, the rate of reaction doubles when the concentration of X is increased 4 times. The order of reaction with respect to X is
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alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

 

New answer posted

9 months ago

Chemistry Chemistry Chemical Kinetics

The rate constant for a first order reaction which has half-life 231 s is
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alok kumar singh

Contributor-Level 10

For a first order reaction.

   = 3*10-3 S-1

New answer posted

9 months ago

Chemistry Class 11th

The number of moles of KMnO4 that will be needed to react completely with one mole of oxalate ion in acidic solution is
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alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New answer posted

9 months ago

Chemistry Hydrocarbons

How to study Hydrocarbons for NEET?
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S
Swayam Gupta

Contributor-Level 9

To study Hydrocarbons for NEET, you can use the Hydrocarbons Class 11th NCERT solutions PDF.

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9 months ago

Chemistry Class 11th

Conjugate base of H3BO3 is
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alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New answer posted

9 months ago

Chemistry Chemistry Hydrocarbon

What are the four main hydrocarbons?
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Swayam Gupta

Contributor-Level 9

Alkanes, Alkenes, Alkynes, and Aromatics hydrocarbons are the four main hydrocarbons.

New answer posted

9 months ago

Chemistry Hydrocarbons

What are hydrocarbons in class 11th chemistry?
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S
Swayam Gupta

Contributor-Level 9

Hydrocarbons are organic compounds made of only carbon and hydrogen.

New answer posted

9 months ago

Chemistry Equilibrium

The pH of 1 M CH3COONa solution in water will be nearly (pKa for CH3COOH = 4.74)
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alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

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