Increasing order of acidic strength of given compounds is :

 Which statement is incorrect in respect of the above reaction?

 The correct order of decreasing basic strengths of x, y and z is:

 Arrange the (C–H) bonds x, y and z in decreasing order of their bond dissociation energies in homolysis.

The approach of the following equilibrium was observed kinetically from the both directions at 25°C. It was found that The variation of equilibrium constant of the above reaction with temperature is as shown by the graph as under. Given

What will be the value of the equilibrium constant at 25°C when the fourth gets complexed?

The approach of the following equilibrium was observed kinetically from the both directions at 25°C. It was found that The variation of equilibrium constant of the above reaction with temperature is as shown by the graph as under. Given

What will be the value of the equilibrium constant at 25°C for the forward reaction?

The approach of the following equilibrium was observed kinetically from the both directions at 25°C. It was found that The variation of equilibrium constant of the above reaction with temperature is as shown by the graph as under. Given

What will be the value of pre-exponential factor i.e. A?

The approach of the following equilibrium was observed kinetically from the both directions at 25°C. It was found that The variation of equilibrium constant of the above reaction with temperature is as shown by the graph as under. Given

From the above graph, what will be the value of (in joules) of the reaction at 25°C temperature? Assume

is 40% dissociated when pressure is 2 atm. It will be 80% dissociated when pressure is approximately

A vessel contains a slab of glass 8cm thick and of refractive index 1.6 over the slab, the vessel is filled by oil of refractive index upto height 4.5 cm and also by another liquid i.e., water of refractive index and height 6cm as shown in figure. An observer looking down from above, observes that, a mark at the bottom of the glass slab appears to be raised up to position 6cm from the bottom of the slab. The refractive index of the oil is

The arrangement of the following hyperbolas in the ascending order of the radius of their director circles.
A)
B)
C)
D)

Arrange the eccentricities of the following hyperbola in the descending order
A) In a hyperbola, the distance between the foci is three times the distance between the directrices
B) In a hyperbola, the transverse axis is double the conjugate axis
C)

The truth table of is

a truth table lists out all the possibilities of event occurences and plots the logic of the statements accordingly.

 . Write the statement using the appropriate connective

A transparent solid cylindrical rod has a refractive index of . It is surrounded by air. A light ray is incident at the mid–point of one end of the rod as shown in the figure

The incident angle q for which the light ray grazes along the wall of the rod is