Recent questions tagged class12

what is the action of ammonia Om acetaldehyde

asked Jan 18, 2020 by sarojramteke0

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Using integration find the area of triangle whose vertices are - 1, 0 and 1

asked Jan 17, 2020 by saxenanaman123455

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State gauss theorem in electrostatic

asked Jan 17, 2020 by priyamawasthi123

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Nitration of chlorobenzene gives? o - chloronitrobenzene m - chloronitroben

asked Jan 16, 2020 by abdulwhab1215

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A card is drawn from apack of 52 cards.If it is found that the card is diam

asked Jan 16, 2020 by rdas36445

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Na crystallizes as bcc,the no. Of atom in a unit cell is.

asked Jan 16, 2020 by vm398649

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INTEGRATE the function sine^3x.cos^xdx

asked Jan 15, 2020 by pritee2019agra

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How can we find maximum number of equivalence relations on a set A={123}?

asked Jan 15, 2020 by luckydeka2002

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If A and B are any 2 events such that P(A|B)= p, P(B)= 1/3 and P(AUB) = 5/9

asked Jan 15, 2020 by niranjanraja19

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If 1.71 g of sugar are disolved. In 500cm cube of solution at 300 k what wi

asked Jan 15, 2020 by mranonymous8bpyt

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a) State the conditions for total internal reflection to occur. b) A right

asked Jan 14, 2020 by antonyjefin

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Dextron contain ester linkage

asked Jan 14, 2020 by darshantayde305

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Two monochromatic light waves of equal intensity produced an interference p

asked Jan 14, 2020 by kalyanishinde1917

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Name the technique used for DNA amplification

asked Jan 14, 2020 by naseemnaseemshaikh12

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Name the technique used for DNA amplification

asked Jan 14, 2020 by naseemnaseemshaikh12

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Find the shortest distance between the lines (x-1)/2=(y-2)/4=z-3 and y-mx=z

asked Jan 13, 2020 by psa3160.pritam

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if the difference in wave number of first two lines of a series of hydrogen

asked Jan 13, 2020 by shaboofathima72

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A spere is charged negatively than at the center of a sphere electric poten

asked Jan 12, 2020 by aahmad27651

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difference between semiconductor conductor and insulator in accordance of b

asked Jan 12, 2020 by khanalsubash916

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Calculate the maximum velocity of photo electron .if the work function of t

asked Jan 12, 2020 by gladyjanet205

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urea forms in ideal solution in water.calculate the vapour pressure of an a

asked Jan 11, 2020 by sabirahmedlas019

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Ampere's circuital law is applicable for??

asked Jan 11, 2020 by kdsangani2015

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Relate half life and 3/4th life of 1st order reaction

asked Jan 11, 2020 by gsankaraji2001

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the electric field components in the following figure are Ex=alphax Ey= 0an

asked Jan 10, 2020 by komalsooryavanshi123

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Five bad eggs are mixed with 10 good ones.If three eggs are drawn one by on

asked Jan 9, 2020 by berlia.yash12

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If light photons are incident on a photosensitive metal of work function 2.

asked Jan 9, 2020 by 8580286900deep

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Find the integration if the area of circle is x^2+y^2=16

asked Jan 8, 2020 by vaishnavw4518

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in a photoelectric experiment using monochromatic radiation on two differen

asked Jan 8, 2020 by nirmalamarangoly

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Two mono chromatic light waves of equal inensities pattern at a point in th

asked Jan 8, 2020 by dhavaldangodra25

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2x+8y+5z=5 x+y+z=-2 x+2y-z=2

asked Jan 7, 2020 by viratanubhav22india

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Two moles of an ideal gas expanded isothermally and reversibly from 1L to 1

asked Jan 7, 2020 by aryasubhi108

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the average marks of 10 students in class was 60 with a student deviation 4

asked Jan 7, 2020 by hanisharichards

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D equation of 2x-y+1 / x+y+2

asked Jan 6, 2020 by aayushkumar80381

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Given A = [ 2 2 −4 −4 2 −4 2 −1 5 ], B = [ 1 −1 0 2 3 4 0 1 2 ]

asked Jan 6, 2020 by kaziaasim99

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find the domain of the continuty of f(x)=sin-1x-[x]

asked Jan 6, 2020 by dikshasah823

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In an electromagnetic wave the amplitude of electric field is 10V/m.The fre

asked Jan 6, 2020 by dharmalingamkavitex

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Number of isomers in C4H10

asked Jan 5, 2020 by mahashahid937

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Which of the following will show geometrical isomerism? A) C2H5Br B) CH2(CO

asked Jan 5, 2020 by mahashahid937

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Projection vector of a on b

asked Jan 5, 2020 by raghavsuhani30

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the image of the point( -1,3,4) in the plane x-2y=0

asked Jan 5, 2020 by balajiram2606

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using Gauss`s theorem find the field due to a charged thin spherical shell

asked Jan 4, 2020 by mardirajen785601

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Letf(x)=(x+1)^2-1,x>-1

asked Jan 4, 2020 by kirtisingla30042001

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Negation of compound statement of p (=rv=q)is

asked Jan 4, 2020 by wasimshakurshaikh

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The process used for the removal of hardness of water is

asked Jan 4, 2020 by wasimshakurshaikh

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Vapour pressure of water is 30 mm of hg Mike fraction of water is 0.9 the v

asked Jan 3, 2020 by prabhasaravanan777

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an EM wave of intensity I falls on a surface kept in a vacuum and exerts ra

asked Jan 2, 2020 by kunalchhari59

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A ball fall from a height h and rebound after striking the floor and coeffi

asked Jan 2, 2020 by meetlakhani0706

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How many mono chloro derivatives possible for neopentane

asked Jan 2, 2020 by bhavaniseernam1

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Consider an unstable nucleus of mass M initially at rest. emits an element

asked Jan 1, 2020 by shivasrivastava0212

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A position of 1 MeV collides with an electron of 1 MeV and gets annihilated

asked Jan 1, 2020 by shauryateotia10

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