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Can anyone tell me some websites where I can get many online tests on each topic, totally free? ...
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Can anyone tell me some websites where I can get many online tests on each topic, totally free? ...
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Can anyone tell me some websites where I can get many online tests on each topic, totally free? ...
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1)Two photons having a) equal wavelength have equal linear momenta b)equal energies have equal linear momenta c)equal frequencies have equal linear momenta d)equal linear momenta have equal wavelength. ans (d) now here if (d) ...
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Please tell me which one of the following is the best to prepare for IIT-JEE (i) Bansal classes (ii) Resonance (iii) Fiitjee (iv) Brilliant Tutorials (v) Narayana Thanks in Advance Rahul Mishra....:P ...
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1)The uncertainty in the location of circulating electron is equal to its de-broglie wavelength. The minimum percent error in its measurement of velocity under this circumstances will be approximately a)4 (b)8 (c)18 (d)22 2)T ...
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1)The uncertainty in the location of circulating electron is equal to its de-broglie wavelength. The minimum percent error in its measurement of velocity under this circumstances will be approximately a)4 (b)8 (c)18 (d)22 2)T ...
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1)The uncertainty in the location of circulating electron is equal to its de-broglie wavelength. The minimum percent error in its measurement of velocity under this circumstances will be approximately a)4 (b)8 (c)18 (d)22 2)T ...
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1)The uncertainty in the location of circulating electron is equal to its de-broglie wavelength. The minimum percent error in its measurement of velocity under this circumstances will be approximately a)4 (b)8 (c)18 (d)22 2)T ...
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1)The uncertainty in the location of circulating electron is equal to its de-broglie wavelength. The minimum percent error in its measurement of velocity under this circumstances will be approximately a)4 (b)8 (c)18 (d)22 2)T ...
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1)The uncertainty in the location of circulating electron is equal to its de-broglie wavelength. The minimum percent error in its measurement of velocity under this circumstances will be approximately a)4 (b)8 (c)18 (d)22 2)T ...
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organic chemistry! :( 1) Arrange according to Acidity.. a) benzoic acid, b) para-methylketo-benzoic acid, c) ortho-methylketo-benzoic acid [where methylketo means -COCH3] Answer given: b>c>a (reason: H-bonding in c make ...
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1. Explain the factors that influence the inversion barrier of an amine? ...
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1. Explain the factors that influence the inversion barrier of an amine? ...
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1. Explain the factors that influence the inversion barrier of an amine? ...
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1)It is said that separation between the two charges forming the dipole should be small, but small compared to what? 2)The electric potential decreases uniformly from 120 V to 80V as one moves on the X axis from -1 cm to +1cm ...
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1)It is said that separation between the two charges forming the dipole should be small, but small compared to what? 2)The electric potential decreases uniformly from 120 V to 80V as one moves on the X axis from -1 cm to +1cm ...
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Hello, Plz tell me what are the important topics in chemistry for iit jee.I am in 11th class and I am not very happy with my preparation in chemistry.Now,I feel that i should just concentrate on the important and scoring topi ...
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In the electrolysis of sulphuric acid, Why is OH- oxidised at the anode and not H2O ? Can someone tell me about their reduction potentials? ...
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how to get all india rank <=1500 i want some good statergy given by iitians or it mentors ...
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1) Find the domain of f(x) = cos^{-1}\sqrt{log_{[x]}(\left|x \right|/x)} ...
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1) Find the domain of f(x) = cos^{-1}\sqrt{log_{[x]}(\left|x \right|/x)} ...
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which of the following two are chiral molecules. mark all the asymmetric carbons in both. 1. *Image* 2. *Image* ...
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which of the following two are chiral molecules. mark all the asymmetric carbons in both. 1. *Image* 2. *Image* ...
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1) Straight lines are drawn by jining 'm' points on a straght lne to 'n' points on another line. Excluding the given points(m+n), find the number of intersection points if no two drawn are parallel and no three are concurrent ...
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1) Straight lines are drawn by jining 'm' points on a straght lne to 'n' points on another line. Excluding the given points(m+n), find the number of intersection points if no two drawn are parallel and no three are concurrent ...
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1) Straight lines are drawn by jining 'm' points on a straght lne to 'n' points on another line. Excluding the given points(m+n), find the number of intersection points if no two drawn are parallel and no three are concurrent ...
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1)Two photons having a) equal wavelength have equal linear momenta b)equal energies have equal linear momenta c)equal frequencies have equal linear momenta d)equal linear momenta have equal wavelength. ans (d) now here if (d) ...
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1)Two photons having a) equal wavelength have equal linear momenta b)equal energies have equal linear momenta c)equal frequencies have equal linear momenta d)equal linear momenta have equal wavelength. ans (d) now here if (d) ...
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$Q:$\Rightarrow $ Which one is more acidic from, $sp$ and $sp_{3}.$ ...
