Chemistry-
General
Easy
Question
The osmotic pressure of a solution is given by the relation
=ST/C
=ST/C
The correct answer is:
Related Questions to study
chemistry-
Solubility curve of 
in water with temperature is given as
Solubility curve of in water with temperature is given as
chemistry-General
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A grating which would be most suitable for constructing a spectrometer for the visible and ultraviolet region, should have
A grating which would be most suitable for constructing a spectrometer for the visible and ultraviolet region, should have
physics-General
Maths-
If ABCD, HEFG are rectangles, then their combined area is
If ABCD, HEFG are rectangles, then their combined area is
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If HIDE, ACDF are squares and ACIG, GHEF are rectangles, then area of square of HIDE is
If HIDE, ACDF are squares and ACIG, GHEF are rectangles, then area of square of HIDE is
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If OH = 9a units and OE = 3b units, where ABCD is a square, then area of ABCD = area of 4OECH, then Area of ABCD rectangle is
If OH = 9a units and OE = 3b units, where ABCD is a square, then area of ABCD = area of 4OECH, then Area of ABCD rectangle is
Maths-General
Maths-
If ABCD is a Rectangle, then the area of Rectangles (1) + (5) + (3) is
If ABCD is a Rectangle, then the area of Rectangles (1) + (5) + (3) is
Maths-General
maths-
If FH = 8x units, DH = 4y units, where HKGD and ABCD are squares, then the area of square BEFK is
If FH = 8x units, DH = 4y units, where HKGD and ABCD are squares, then the area of square BEFK is
maths-General
maths-
The area of square ACEG is
The area of square ACEG is
maths-General
physics-
A source S emitting sound of frequency 300Hz is fixed on block A which is attached to the free end of a spring SA as shown in figure. The dectector D fixed on block B attached to free end of spring SB detects this sound. The blocks A and B are simultaneously displaced towards each other through a distance of 1.0m and then left to vibrate. The maximum and minimum frequencies of sound detected by D, if the vibrational frequency of each block is 2Hz are Velocity of sound v =340m/s)
A source S emitting sound of frequency 300Hz is fixed on block A which is attached to the free end of a spring SA as shown in figure. The dectector D fixed on block B attached to free end of spring SB detects this sound. The blocks A and B are simultaneously displaced towards each other through a distance of 1.0m and then left to vibrate. The maximum and minimum frequencies of sound detected by D, if the vibrational frequency of each block is 2Hz are Velocity of sound v =340m/s)
physics-General
physics-
A sound wave of wavelength 32cm enters the tube as shown in the figure. Then the smallest radius ‘r’ so that a maximum of sound is heard at detector is
A sound wave of wavelength 32cm enters the tube as shown in the figure. Then the smallest radius ‘r’ so that a maximum of sound is heard at detector is
physics-General
physics-
Two stereo speakers are separated by a distance of 2.4 m. A person stands at a distance of 3.2 m as shown directly in front of one of the speakers. The frequencies in audible range for which the listener will hear a minimum sound intensity are (Speed of the sound in air is 320 ms-1 and n is order of minimum)
Two stereo speakers are separated by a distance of 2.4 m. A person stands at a distance of 3.2 m as shown directly in front of one of the speakers. The frequencies in audible range for which the listener will hear a minimum sound intensity are (Speed of the sound in air is 320 ms-1 and n is order of minimum)
physics-General
physics-
In the given arrangement, if hanging mass will be changed by 4%, then percentage change in the wave speed in string will be
In the given arrangement, if hanging mass will be changed by 4%, then percentage change in the wave speed in string will be
physics-General
physics-
The vibrating of four air columns are represented in the figure. The ratio of frequencies 
The vibrating of four air columns are represented in the figure. The ratio of frequencies
physics-General
physics-
A ‘pop’ gun consists a tube 25cm long closed at one end by a cork and the other end by a tightly fitted piston as shown. The piston is pushed slowly in. When the pressure rises to one and half times the atmospheric pressure, the cork is violently blow out. The frequency of the ‘pop’ caused by its ejection is (V = 340m/s)
A ‘pop’ gun consists a tube 25cm long closed at one end by a cork and the other end by a tightly fitted piston as shown. The piston is pushed slowly in. When the pressure rises to one and half times the atmospheric pressure, the cork is violently blow out. The frequency of the ‘pop’ caused by its ejection is (V = 340m/s)
physics-General
physics-
A source of sound is travelling at 
along a road, towards a point A. When the source is 3m away from A, a person standing at a point O on a road perpendicular to the track hears a sound of frequency ‘n ’. The distance of O from A at that time is 4m. If the original frequency is 640 Hz, then the value of n is (given velocity of 
A source of sound is travelling at along a road, towards a point A. When the source is 3m away from A, a person standing at a point O on a road perpendicular to the track hears a sound of frequency ‘n ’. The distance of O from A at that time is 4m. If the original frequency is 640 Hz, then the value of n is (given velocity of
physics-General
