Chemistry-
General
Easy
Question
A complex involving
-hybridization is:
- A square planar geometry
- A tetrahedra l geometry
- An octahedra l geometry
- Trigonal planar geometry
The correct answer is: An octahedra l geometry
Related Questions to study
physics-
An engine approaches a hill with a constant speed. When it is at a distance of
it blows a whistle, whose echo is heard by the driver after
If speed of sound in air is
the speed of engine is
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)
An engine approaches a hill with a constant speed. When it is at a distance of
it blows a whistle, whose echo is heard by the driver after
If speed of sound in air is
the speed of engine is
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)
physics-General
physics-
Two strings
and
of a sitar produce a beat frequency
When the tension of the string
is slightly increased the beat frequency is found to be
If the frequency of
is
then the original frequency of
was
Two strings
and
of a sitar produce a beat frequency
When the tension of the string
is slightly increased the beat frequency is found to be
If the frequency of
is
then the original frequency of
was
physics-General
chemistry-
I.U.P.A.C name of
is:
I.U.P.A.C name of
is:
chemistry-General
Maths-
The equation of the directrix of the parabola y2 + 4y + 4x + 2 = 0 is-
The equation of the directrix of the parabola y2 + 4y + 4x + 2 = 0 is-
Maths-General
maths-
Let tangent at P (3, 4) to the parabola (y – 3)2 = (x – 2) meets line x = 2 at A and if S be the focus of parabola then
is equal to
Let tangent at P (3, 4) to the parabola (y – 3)2 = (x – 2) meets line x = 2 at A and if S be the focus of parabola then
is equal to
maths-General
Maths-
If two tangents drawn from the point (
) to the parabola y2 = 4x be such that the slope of one tangent is double of the other then
If two tangents drawn from the point (
) to the parabola y2 = 4x be such that the slope of one tangent is double of the other then
Maths-General
physics-
The temperature at which the speed of sound in air becomes double of its value at
is
The temperature at which the speed of sound in air becomes double of its value at
is
physics-General
physics-
A transverse sinusoidal wave moves along a string in positive x-direction at a speed of 10
. The wavelength of the wave is 0.5 m and its amplitude is 10.cm at a particular time t, the snap-shot of the wave is shown in figure. The velocity of point P when its displacement is 5 cm is
![](data:image/png;base64,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)
A transverse sinusoidal wave moves along a string in positive x-direction at a speed of 10
. The wavelength of the wave is 0.5 m and its amplitude is 10.cm at a particular time t, the snap-shot of the wave is shown in figure. The velocity of point P when its displacement is 5 cm is
![](data:image/png;base64,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)
physics-General
maths-
The point on the line x – y + 2 = 0 from which the tangent to the parabola y2 = 8x is perpendicular to the given line is (a, b), then the line ax + by + c = 0 is
The point on the line x – y + 2 = 0 from which the tangent to the parabola y2 = 8x is perpendicular to the given line is (a, b), then the line ax + by + c = 0 is
maths-General
Maths-
The equation of normal in terms of slope m to the parabola (y – 2)2 = 4 (x – 3)
The equation of normal in terms of slope m to the parabola (y – 2)2 = 4 (x – 3)
Maths-General
maths-
The condition that the parabolas y2 = 4c (x – d) and y2 = 4ax have a common normal other then x-axis (a
0, c
0) is
The condition that the parabolas y2 = 4c (x – d) and y2 = 4ax have a common normal other then x-axis (a
0, c
0) is
maths-General
physics-
If the speed of the wave shown in the figure is
in the given medium, then the equation of the wave propagating in the positive
-direction will be (all quantities are in M.K.S. units)
![](data:image/png;base64,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)
If the speed of the wave shown in the figure is
in the given medium, then the equation of the wave propagating in the positive
-direction will be (all quantities are in M.K.S. units)
![](data:image/png;base64,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)
physics-General
Maths-
The circle
touches the parabola y2 = 4x externally. Then
The circle
touches the parabola y2 = 4x externally. Then
Maths-General
physics-
The displacement-time graphs for two sound waves
and
are shown in the figure, then the ratio of their intensities
is equal to
![](data:image/png;base64,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)
The displacement-time graphs for two sound waves
and
are shown in the figure, then the ratio of their intensities
is equal to
![](data:image/png;base64,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)
physics-General
Maths-
The equations of the normals at the ends of the latus rectum of the parabola y2 = 4ax are given by
The equations of the normals at the ends of the latus rectum of the parabola y2 = 4ax are given by
Maths-General