Chemistry-
General
Easy
Question
The common features among the species 
are
- bond order three and isoelectronic
- bond order three and weak field ligands
- bond order two and
-acceptors - isoelectronic and weak field ligands.
-acceptorsThe correct answer is: bond order three and isoelectronic
Related Questions to study
chemistry-
The correct order of hybridization of the central atom in the following species NH3, , PCl5 and BCl3 is
The correct order of hybridization of the central atom in the following species NH3, , PCl5 and BCl3 is
chemistry-General
chemistry-
Look at the following diagram:
The enthalpy change for the reaction A ® B will be
Look at the following diagram:
The enthalpy change for the reaction A ® B will be
chemistry-General
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From the diagram given below, which compound would be most apt to be easily purified by recrystallization from water?
From the diagram given below, which compound would be most apt to be easily purified by recrystallization from water?
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The osmotic pressure of a solution is given by the relation
The osmotic pressure of a solution is given by the relation
chemistry-General
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Solubility curve of 
in water with temperature is given as
Solubility curve of in water with temperature is given as
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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
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Maths-
If ABCD, HEFG are rectangles, then their combined area is
If ABCD, HEFG are rectangles, then their combined area is
Maths-General
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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
Maths-General
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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
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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
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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
