Recent questions tagged class 12

What is rate constant and give the Characteristics of rate constant

asked Jun 20, 2017 by pady_1

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What is rate constant and give the Characteristics of rate constant

asked Jun 20, 2017 by pady_1

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What is Photochemical Reactions? And the factors affecting the Photochemical Reactions.

asked Jun 20, 2017 by pady_1

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What is Photochemical Reactions? And the factors affecting the Photochemical Reaction

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What is the Role of Catalyst in a Chemical Reaction

asked Jun 20, 2017 by pady_1

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Explain collision Theory of Reaction Rate 

asked Jun 16, 2017 by pady_1

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Give the Arrhenius equation of reaction rate

asked Jun 16, 2017 by pady_1

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Give the Pseudo first order reaction

asked Jun 16, 2017 by pady_1

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Explain Half Life of a reaction.

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Explain Half Life of a reaction.

asked Jun 16, 2017 by pady_1

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What is (i) Molecularity of a reaction ,(ii) Order of a reaction

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Define Rate law and Rate constant?<o:p></o:p></p>

asked Jun 16, 2017 by pady_1

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Define Rate law and Rate constant?<o:p></o:p><p></p>

asked Jun 16, 2017 by pady_1

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Define Rate of reaction and Average rate?

asked Jun 16, 2017 by pady_1

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How to prevent the Rusting of iron ? 

asked Jun 16, 2017 by pady_1

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Define Corrosion. Explain the factors affecting corrosion.

asked Jun 16, 2017 by pady_1

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How to predict products of Electrolysis ? 

asked Jun 16, 2017 by pady_1

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Explain the Factors Affecting Conductivity.

asked Jun 15, 2017 by pady_1

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Explain products of electrolysis : 

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Give the laws of Faraday's 

asked Jun 15, 2017 by pady_1

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Explain Kohlraush's law of independent migration of ions : 

asked Jun 15, 2017 by pady_1

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What is molar conductivity and Equivalent conductivity 

asked Jun 15, 2017 by pady_1

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What is molar conductivity and Equivalent conductivity 

asked Jun 15, 2017 by pady_1

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Explain the inverse of resistance and inverse of resistivity .  

asked Jun 15, 2017 by pady_1

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Explain the inverse of resistance and inverse of resistivity .  

asked Jun 15, 2017 by pady_1

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Give the relationship between standard electrode potential $E \theta$ and electrode  potential

asked Jun 15, 2017 by pady_1

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Justify the standard hydrogen electrode can act as both anode and cathode. 

asked Jun 13, 2017 by pady_1

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Justify the standard hydrogen electrode can act as both anode and cathode. 

asked Jun 13, 2017 by pady_1

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What are the types of electrode potential ?.  What is electrode potential and give the types of it . 

asked Jun 13, 2017 by pady_1

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What are the types of Redox reaction  Explain the types of Redox reaction 

asked Jun 13, 2017 by pady_1

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What is Redox reaction ? 

asked Jun 13, 2017 by pady_1

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with the help of circuit diagram explain how can a potentio meter used to measure the internal Resis

asked Jun 13, 2017 by pady_1

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with the help of circuit diagram explain how can a potentio meter used to measure the internal Resis

asked Jun 13, 2017 by pady_1

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With the help of the circuit diagram explain how can a potentio meter the used the compare the E.m.f

asked Jun 13, 2017 by pady_1

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What are the advantages of potentio meter over a old meter ? 

asked Jun 12, 2017 by pady_1

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What is potentiometer ? give its construction and principle    

asked Jun 12, 2017 by pady_1

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What is a wheat stone Bridge ?  When is the bridge said to be balanced ? applied Kirchhoff's la

asked Jun 12, 2017 by pady_1

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What is a wheat stone Bridge ?  When is the bridge said to be balanced ? applied Kirchhoff's la

asked Jun 12, 2017 by pady_1

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State Kirchhoff's Rules

asked Jun 12, 2017 by pady_1

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Define temperature coefficient of resistance?

asked Jun 12, 2017 by pady_1

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Define OHM'S law 

asked Jun 12, 2017 by pady_1

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Define OHM'S law 

asked Jun 12, 2017 by pady_1

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Derive the relation between current and velocity 

asked Jun 12, 2017 by pady_1

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Derive the relation between current and velocity 

asked Jun 12, 2017 by pady_1

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 How does capacitor stored energy ? derive an expression for the energy stored in a capacitor.&

asked Jun 8, 2017 by pady_1

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 How does capacitor stored energy ? derive an expression for the energy stored in a capacitor.&

asked Jun 8, 2017 by pady_1

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Give the Application of Henry Law 

asked Jun 8, 2017 by pady_1

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Explain Reverse osmosis 

asked Jun 8, 2017 by pady_1

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