General
General
Easy
Question
A charge q is placed at the centre of the open end of cylindrical vessel. The flux of the electric field through the surface of the vessel is
- Zero
The correct answer is:
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For a reaction 
kcal. If energy of activation for this reaction is 70 kcal, the energy of activation for backward reaction is :
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What is the solubility product of 
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The equilibrium constant of a reaction is 20.0. At equilibrium, the rate constant of forward reaction is 10.0. The rate constant for backward reaction is :
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The 
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2.5 mL of 
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What happens to the yield on application of high pressure in the Haber’s synthesis of ammonia?
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Chemistry-General
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The reverse process of neutralization is:
The reverse process of neutralization is:
Chemistry-General
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Which oxide is/are neutral?
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Chemistry-General
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Which is a Lewis base 
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In the figure magnetic energy stored in the coil is
In the figure magnetic energy stored in the coil is
Physics-General
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If a coil of metal wire is kept stationary in a non-uniform magnetic field, then
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Which of the following is constructed on the principle of electromagnetic induction
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When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field.
When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field.
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In a step-up transformer the turn ratio is 1:10. A resistance of 
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Physics-General
