Maths-
General
Easy
Question
When does the current flow through the following circuit ?
- p, q, r should be closed
- p, q, r should be open
- always
- p, r should be closed
The correct answer is: p, q, r should be closed
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The following circuit when expressed in symbolic form of logic is :
The following circuit when expressed in symbolic form of logic is :
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Onemoleofanon-idealgasundergoesachange ofstate(2.0atm,3.0L,95K)→(4.0atm,5.0L,245 K)with achangein internalenergy,DU=30.0L atm.Thechangeinenthalpy(DH)oftheprocessinLatmis-
Onemoleofanon-idealgasundergoesachange ofstate(2.0atm,3.0L,95K)→(4.0atm,5.0L,245 K)with achangein internalenergy,DU=30.0L atm.Thechangeinenthalpy(DH)oftheprocessinLatmis-
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Consider the reaction:N2+ 3H2→2NH3carried out at constant temperature and pressure. If DH and DU are the enthalpy and internal energy changes for the reaction, which of the following expressions is true ?
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chemistry-General
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Consider a disc rotating in the horizontal plane with a constant angular speed 
about its centre 
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and 
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Physics-General
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From an inclined plane two particles are projected with same speed at same angle 
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If 
then 
is
If then is
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The free energy change for the following reactions aregivenbelow-C2H2(g)+
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chemistry-General
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chemistry-General
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If 
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There were two women participating in a chess tournament Every participant played two games with the other participants the number of games that the men played between themselves proved to exceed by 66 the number of games that the men played with the women The number of participants is
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maths-General
