Chemistry-
General
Easy

Question

Assertion: Thechemicalreaction,3H2(g)+N2(g) →2NH3 showdecrease in entropy.
Reason: Thprocespasseintequilibrium statwhen DGT,P becomes zero.

  1. If both Assertion and Reason are true and the Reason is correct explanation of the Asser- tion.    
  2. If both Assertion and Reason are true but Rea- son is not correct explanation of the Asser- tion.    
  3. If Assertion is true but the Reason is false.    
  4. If Assertion & Reason both are false    

The correct answer is: If both Assertion and Reason are true but Rea- son is not correct explanation of the Asser- tion.

Book A Free Demo

+91

Grade*

Related Questions to study

General
chemistry-

Assertion: Atconstanttemp0ºCand1atm,the changeH2O(s)→H2O(I)DanDboth are zero.
Reason: Durinis other maprocess Hand E botremainconstant.

Assertion: Atconstanttemp0ºCand1atm,the changeH2O(s)→H2O(I)DanDboth are zero.
Reason: Durinis other maprocess Hand E botremainconstant.

chemistry-General
General
chemistry-

Assertion: For a particular reaction, heat of combusitionate contanpressure (qpis always greatethathaaconstanvolume (qv).
Reason: Combustioreactions are invariablaccomplisheby  increasinoomoles.

Assertion: For a particular reaction, heat of combusitionate contanpressure (qpis always greatethathaaconstanvolume (qv).
Reason: Combustioreactions are invariablaccomplisheby  increasinoomoles.

chemistry-General
General
maths-

Mean deviation from mean of the data is

Mean deviation from mean of the data is

maths-General
General
physics-

A frictionless track 12345 ends in a circular loop of radius R. A body slids down the track from point 1 Which is 6 cm. Maximum value of R for the body to successfully complete the loop is

A frictionless track 12345 ends in a circular loop of radius R. A body slids down the track from point 1 Which is 6 cm. Maximum value of R for the body to successfully complete the loop is

physics-General
General
physics-

A body of mass 1.5 kg slide down a curved track which is quadrant of a circle of radias 0.75 meter. All the surfaces are frictionless. If the body starts from rest, its speed at the bottom of the track. is ..... open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses

A body of mass 1.5 kg slide down a curved track which is quadrant of a circle of radias 0.75 meter. All the surfaces are frictionless. If the body starts from rest, its speed at the bottom of the track. is ..... open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses

physics-General
General
physics-

The potential energy of a particle varies with distance x as shown in the graph. The force acting on the particle is zero at.

The potential energy of a particle varies with distance x as shown in the graph. The force acting on the particle is zero at.

physics-General
General
physics-

A spherical ball of mass 15 kg stationary at the top of a hill of height 82 m. It slides down a smooth surface to the ground, then climbs up another hill of height 32 m and finally slides down to horizontal base at a height of 10 m above the ground. The velocity attained by the ball is

A spherical ball of mass 15 kg stationary at the top of a hill of height 82 m. It slides down a smooth surface to the ground, then climbs up another hill of height 32 m and finally slides down to horizontal base at a height of 10 m above the ground. The velocity attained by the ball is

physics-General
General
Maths-

Mode of the following distribution is

Mode of the following distribution is

Maths-General
General
physics-

A bomb of 12 kg divedes in two parts whose ratio of masses is 1:4. If kinetic energy of smaller part is 288 text end text J, then momentum of bigger part in k g m divided by s e c will be

A bomb of 12 kg divedes in two parts whose ratio of masses is 1:4. If kinetic energy of smaller part is 288 text end text J, then momentum of bigger part in k g m divided by s e c will be

physics-General
General
physics-

A particle is acted upon by a force F which varies with position x as shown in figure. If the particle at x-0 has kinetic cnergy of 20 J. Then the calculate the kinetic energy of the pal tickle at x=16 cm.

A particle is acted upon by a force F which varies with position x as shown in figure. If the particle at x-0 has kinetic cnergy of 20 J. Then the calculate the kinetic energy of the pal tickle at x=16 cm.

physics-General
General
physics-

A simple pendulum is released from A as shown in figure. If 10 g and 100 cm represent the mass of the bob and length of the pendulum. what is the gain in K.E. at B? open parentheses text end text g equals 10 text end text m divided by s squared close parentheses

A simple pendulum is released from A as shown in figure. If 10 g and 100 cm represent the mass of the bob and length of the pendulum. what is the gain in K.E. at B? open parentheses text end text g equals 10 text end text m divided by s squared close parentheses

physics-General
General
physics-

A particle of mass 0.1 kg is subjected to a force which varies with distance as shown in figure. If it starts its journey from rest at x=0. What is the particle's velocity square at x=6 cm?

A particle of mass 0.1 kg is subjected to a force which varies with distance as shown in figure. If it starts its journey from rest at x=0. What is the particle's velocity square at x=6 cm?

physics-General
General
physics-

A force rightwards arrow time graph for a linear motion is shown in figure where the segments are circular. what is linear segments are circular. what is linear momentum gained between zero and 8 second?

A force rightwards arrow time graph for a linear motion is shown in figure where the segments are circular. what is linear segments are circular. what is linear momentum gained between zero and 8 second?

physics-General
General
physics-

What is the velocity of the bob of a simple pendulum at its mean position, if it is able to rise to vertical height of 18 cm. (Take g open equals 10 text end text m divided by s to the power of 2 end exponent close parentheses

What is the velocity of the bob of a simple pendulum at its mean position, if it is able to rise to vertical height of 18 cm. (Take g open equals 10 text end text m divided by s to the power of 2 end exponent close parentheses