Chemistry-
General
Easy
Question
V versus T curves at constant pressure 
and 
for an ideal gas are show in fig. which is correct
- =
- All
=
The correct answer is:
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gives
Phenol on treatment with diethyl sulphate in presence of gives
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Alcoholic beverages contain
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Product is
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Ethyl iodide on treatment with dry 
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If X is a square matrix of order 3 × 3 and 
is a scalar, then adj (
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If X is a square matrix of order 3 × 3 and is a scalar, then adj ( is equal to
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forms a tribromo derivative “X ” is
Phenol forms a tribromo derivative “X ” is
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The effective focal length of the lens combination shown in figure is - 60 cm The radii of curvature of the curved surfaces of the plano-convex lenses are 12 cm each and refractive index of the material of the lens is 1.5 The refractive index of the liquid is
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physics-General
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A ray of ligth enters into a glass slab from air as shown .If refractive of glass slab is given by 
where A and B are constants and ‘t’ is the thickness of slab measured from the top surface Find the maximum depth travelled by ray in the slab Assume thickness of slab to be sufficiently large
A ray of ligth enters into a glass slab from air as shown .If refractive of glass slab is given by where A and B are constants and ‘t’ is the thickness of slab measured from the top surface Find the maximum depth travelled by ray in the slab Assume thickness of slab to be sufficiently large
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The refraction index of an anisotropic medium varies as 
A ray of light is incident at the origin just along y-axis (shown in figure) Find the equation of ray in the medium
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Due to a vertical temperature gradient in the atmosphere, the index of refraction varies Suppose index of refraction varies as 
is the index of refraction at the surface and a 
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Due to a vertical temperature gradient in the atmosphere, the index of refraction varies Suppose index of refraction varies as is the index of refraction at the surface and a A person of height h = 2.0 m stands on a level surface Beyond what distance will he not see the runway?
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Find the variation of refractive index assuming it to be a function of y such that a ray entering origin at grazing incidence follows a parabolic path y = x2 as shown in fig
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Metal oxides which decomposes on heating is
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One mole of an organic compound A with the formula 
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