Maths-
General
Easy
Question
The following circuit when expressed in the symbolic form of logic is
The correct answer is:
Related Questions to study
chemistry-
For conversion C(graphite)→C(Diamond),the DS is-
For conversion C(graphite)→C(Diamond),the DS is-
chemistry-General
chemistry-
Consider the following processes: DH(kJ/mol) ½A→B +150 3B→2C+D–125 E+A→2D+350 ForB+D→E+2C,DHillbe-
Consider the following processes: DH(kJ/mol) ½A→B +150 3B→2C+D–125 E+A→2D+350 ForB+D→E+2C,DHillbe-
chemistry-General
chemistry-
Enthalpy change for the reaction, 4H(g) →2H2(g) is–869.6kJ The dissociation energy of H–H bond is
Enthalpy change for the reaction, 4H(g) →2H2(g) is–869.6kJ The dissociation energy of H–H bond is
chemistry-General
chemistry-
ThevaluesofDHandDSforthereaction,C(graphite)+CO(g)→2CO(g)are170kJand170 JK–1respectively.Thisreactionwillbespontaneousat
ThevaluesofDHandDSforthereaction,C(graphite)+CO(g)→2CO(g)are170kJand170 JK–1respectively.Thisreactionwillbespontaneousat
chemistry-General
maths-
Assertion: The sum of all4 digited numbers that can be formed using the digits 1,2,4,5,6 without repetition is 479952
Reason: Sum of all 
‐digit numbers formed by taking the given n digits (without zero) is (sum of all the n digits) 
( 
times).
Assertion: The sum of all4 digited numbers that can be formed using the digits 1,2,4,5,6 without repetition is 479952
Reason: Sum of all ‐digit numbers formed by taking the given n digits (without zero) is (sum of all the n digits) ( times).
maths-General
maths-
Assertion: There are three doors to a room The number of ways in which a student can enter the room and leave it by a different door is 6.
Reason: If an operation can be performed in 
ways and another operation can be perfO rmed in 
ways thenthe two operations in succession can be performed in mn ways.
Assertion: There are three doors to a room The number of ways in which a student can enter the room and leave it by a different door is 6.
Reason: If an operation can be performed in ways and another operation can be perfO rmed in ways thenthe two operations in succession can be performed in mn ways.
maths-General
maths-
Assertion(A): The number of quadratic expressions with the coefficients drawn from the set {0,1,2,3} is only 48 but not 64.
Reason(R): The coefficient 
inthe quadratic expression 
can not be 
’
Assertion(A): The number of quadratic expressions with the coefficients drawn from the set {0,1,2,3} is only 48 but not 64.
Reason(R): The coefficient inthe quadratic expression can not be ’
maths-General
maths-
Assertion (A) : The number of ways of arranging 6 boys and 5 girls alternately at circular table is 
Reason (R) : To arrange boys and girls alternately at a circular table, they should be equal in number.
Assertion (A) : The number of ways of arranging 6 boys and 5 girls alternately at circular table is Reason (R) : To arrange boys and girls alternately at a circular table, they should be equal in number.
maths-General
chemistry-
GivenenthalpyofformationofCO2(g)andCaO(s) are–94.0KJand–152KJrespectivelyandthe enthalpyofthereaction-CaCO3(s) →CaO(s)+CO2(g) is42KJ.The enthalpyofformationofCaCO3(s)
GivenenthalpyofformationofCO2(g)andCaO(s) are–94.0KJand–152KJrespectivelyandthe enthalpyofthereaction-CaCO3(s) →CaO(s)+CO2(g) is42KJ.The enthalpyofformationofCaCO3(s)
chemistry-General
chemistry-
Change in entropy is negative for–
Change in entropy is negative for–
chemistry-General
chemistry-
The enthalpychange(DH) forthereaction,N2(g) +3H2(g) 3/4 →2NH3(g)is–92.38KJat 298K.TheinternalenergychangeDUat298Kis-
The enthalpychange(DH) forthereaction,N2(g) +3H2(g) 3/4 →2NH3(g)is–92.38KJat 298K.TheinternalenergychangeDUat298Kis-
chemistry-General
chemistry-
For a phase change H2O(l) 
H2O(s)M
For a phase change H2O(l) H2O(s)M
chemistry-General
chemistry-
The absolute enthalpy of neutral is ation of the reaction: MgO(s)+2HCl(aq)3/4→MgCl2(aq)+H2O(l) will be-
The absolute enthalpy of neutral is ation of the reaction: MgO(s)+2HCl(aq)3/4→MgCl2(aq)+H2O(l) will be-
chemistry-General
chemistry-
For which one of the following equations is D H reaction equal to DH° for the product-
For which one of the following equations is D H reaction equal to DH° for the product-
chemistry-General
Maths-
When a die is rolled twice, if the event of getting an even number is denoted by a success and the number of successes as a random variable, then distribution and mean of the variate are
When a die is rolled twice, if the event of getting an even number is denoted by a success and the number of successes as a random variable, then distribution and mean of the variate are
Maths-General
