Recent questions tagged class11

Number of atom in 11.2 litre nitrogen at step

asked Jun 22, 2019 by shyamkumar7464033815

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The wave length of first member of balmer series of a hydrogen atom is near

asked Jun 22, 2019 by rayyanjameel2004

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A screw gauge with a pitch of 0.5mm and a circular scale with 50 division i

asked Jun 22, 2019 by ravindramane103

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Energy of body depends upon mass amplitude with which the body oscillate fr

asked Jun 22, 2019 by inehatyagi24

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Calculate the minimum uncertainty in velocity of a particle of Mass 1.1*10^

asked Jun 22, 2019 by vivekbrahaman

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A metallic metre scale gives correct measurement at 0 degrees Celsius. It i

asked Jun 21, 2019 by chandanabukini7794

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The ratio of radius difference between 4th and 3rd orbit of H-atom and that

asked Jun 21, 2019 by karripadmaja88

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Find the resistance of a conductor if (4+-0.7)A current flows through it af

asked Jun 21, 2019 by nikitagahlot8

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A 100kg ball movibg with a speed of 30ms returns in oppsite direction with

asked Jun 21, 2019 by shyamadevi7373

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When you walk in rain at 75 m/s you have to hold your umbrella vertically a

asked Jun 21, 2019 by aashichakrawarti123

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H2 diffuses 5 times rapidly as gas A.What will be the molar mass of gas A?

asked Jun 21, 2019 by pahujavishaka

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A stone let fall from the top of a tower transverses a distance of 24.5m in

asked Jun 21, 2019 by neenaaggarwal33864

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If voltage v =20+-0.2 v I =10 +-0.1 if the resistance of conducter is R=V /

asked Jun 21, 2019 by sharmadevesh519

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Define a projectile. Derive expressions for (a) time of flight, (b) maximum

asked Jun 21, 2019 by aakashunnikrishnan99

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If u=sin^-1(x/y)+tan^-1(y/x) prove that x.(du/dx)+y.(du/dy)=0

asked Jun 21, 2019 by surajit1x

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the time period of a light is 2.0*10'-10s.the wave length for this wave is

asked Jun 21, 2019 by annaramsadh

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Calculate pressure exerted by 10raise to power 23 gas molecule having mass

asked Jun 20, 2019 by hurmatunnissa1542

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metal rod has a length of one metre record you said just help of metal is 2

asked Jun 20, 2019 by ananddn04

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A divalent cation (atomic number Z) is isoelctronic of carbon dioxide and

asked Jun 20, 2019 by rkpremlata75

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If a block is kept on an rough inclined plane of inclination theta, now th

asked Jun 20, 2019 by akhilpandey2001

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The energy E angular Lumberton All nd universal gravitational costant G are

asked Jun 20, 2019 by divyamudhiraj22

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0.1917 g of the chloride of a metal when dissolved in water and treated wit

asked Jun 20, 2019 by nairanuradha433

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What is a monograph?

asked Jun 20, 2019 by swapnarajan1982

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How does a manual serve as a taxonomic aid?

asked Jun 20, 2019 by swapnarajan1982

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Name one chemical used as a fungicide for preserving herbaria.

asked Jun 20, 2019 by swapnarajan1982

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Name the genus that comprises lion, tiger and leopard.

asked Jun 20, 2019 by swapnarajan1982

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What is the technical term given to the family of cats?

asked Jun 20, 2019 by swapnarajan1982

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What is a genus?

asked Jun 20, 2019 by swapnarajan1982

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Define the term species.

asked Jun 20, 2019 by swapnarajan1982

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Define “taxon”.

asked Jun 20, 2019 by swapnarajan1982

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What is classification?

asked Jun 20, 2019 by swapnarajan1982

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Which one has zero diplo movemnt Nh3 bf3 water nf3

asked Jun 20, 2019 by muhammanas0000

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Which one of the follwing have zero diploe

asked Jun 20, 2019 by muhammanas0000

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What is advantage of scientific names?

asked Jun 20, 2019 by swapnarajan1982

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What is meant by nomenclature?

asked Jun 20, 2019 by swapnarajan1982

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What is taxonomy?

asked Jun 20, 2019 by swapnarajan1982

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Define bio diversity.

asked Jun 20, 2019 by swapnarajan1982

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Name two animals which do not reproduce at all.

asked Jun 20, 2019 by swapnarajan1982

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Give two example of organisms that reproduce by fragmentation.

asked Jun 20, 2019 by swapnarajan1982

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What is meant by metabolism?

asked Jun 20, 2019 by swapnarajan1982

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What are the two codes of nomenclature?

asked Jun 20, 2019 by swapnarajan1982

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Name the highest category of classification.

asked Jun 20, 2019 by swapnarajan1982

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Who gave the binomial system of classification?

asked Jun 20, 2019 by swapnarajan1982

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Write the correct order of sequence of taxonomical categories.

asked Jun 20, 2019 by swapnarajan1982

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which type of numbers and codes are assigned to all character in numerical

asked Jun 20, 2019 by paragnt.patil

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class11,biology,sec-a,the living world

asked Jun 20, 2019 by swapnarajan1982

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If the expression a{x}^4 +b{x}^3-x^2+2x+3 has remainder 4x+3 when divided b

asked Jun 20, 2019 by harshjohari777

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Inflorescence of pisum consists of 20 flowers.Each anther lobe consists 80

asked Jun 19, 2019 by sohailahmedsyed5

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A Jet plane starts from rest with an acceleration of 3m/s² and make

asked Jun 19, 2019 by brawlstarsgame224466880

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plot a graph between velocity and time for a ball dropped on the ground fro

asked Jun 19, 2019 by upasnaarora2003

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