Recent questions tagged chemistry

The average kinetic energies of helium, methane and sulphur dioxide at cert

asked Oct 19, 2021 by huntikfoundation444

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5 gram of hydrogen diffuses through a porous membrane in 30 minutes. find t

asked Oct 17, 2021 by mukeshchaudharyy720

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An ideal gas exerts a pressure of 3atm in a 3L container. The container is

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A container filled with fluorine gas and neon gas and has a total pressure

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1.250 g of naphthalene was dissolved in 60 cm3 of benzene and freezing poin

asked Oct 8, 2021 by dhaler2002

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(v) Which of the following is more acidic? निम्नलिखित

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Mass of one atom of X is 6.642times10^(-23)g.What is its atomic mass? How m

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It is a flow charge through a conductor.These charge are often carried by a

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The domain of the function 1/3-log3(x-3)

asked Sep 20, 2021 by varalakshmimarri1079

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Which gas is evolved when sodium hydrogencarbonate reacts with dilute hydro

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Calculate the weight in grams of 5.60 liter of chlorine at ntp

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9, gn terng al iloles hilti M2 ML 122myal He dilluse f inssea find the olun

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In a sample of a gas at a given temperature

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what are the smallest particles of matter

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Correct order of flocculating value of electrolytes Nacl, Na3PO4,k4[Fe(CN)6

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If 2.4 g of metal displace 1.12 lit. Hydrogen at normal temperature and pre

asked Sep 14, 2021 by jhapragati902

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GOAL IT-JEE MEDICAL Erustitate PRACTICE PAPER -9 Sulphur forms the chloride

asked Sep 10, 2021 by bhojpuriyamastii19

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A few substances are arranged in the increasing order of ‘forces of attra

asked Sep 6, 2021 by itsnikhil7417762197

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Difine oxidation and reduction in terms of electronic concept

asked Sep 3, 2021 by lamamanjuns200

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Calculate the molal depression constant of a solvent which has freezing poi

asked Aug 31, 2021 by leelasahithchowdary12

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e) molecules in 25 g of methane, CH4 (Ans:9.3 Sc atoms in 0.25 mole of scan

asked Aug 27, 2021 by nurfarhanirasyadarazali

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The wavenumber of a line in lyman series is 97547 em-1 .which line in serie

asked Aug 25, 2021 by israelefe093

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3.011.10^22 molecules of sucrose is equivalent to

asked Aug 19, 2021 by khushi091105patel

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vapour density of a gas is 35.if 20 g of this gas taken at NTP ,then volume

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Austenite form of iron has fcc crystal lattice structure, whereas its alpha

asked Aug 19, 2021 by babyjaby01

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For the reaction :A+2B→C+3D, 5 mole of A and 8 mole of B will produce

asked Aug 19, 2021 by karanamsumana4

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around us are different forms of matter.the air we breathe is an example of

asked Aug 17, 2021 by gleemzpabriga

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Mg is most commomly extracted from?

asked Aug 16, 2021 by pradeeptanur8

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the moment of a particle of wavelength 1 A

asked Aug 12, 2021 by bhargavidande123

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Determine the mass of carbon atoms in 1.08 g of quinine, C20H24N2O2

asked Aug 9, 2021 by eicca02

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What are transition mentals

asked Aug 9, 2021 by lapshakbarnabas4

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Wonder Women wears silver-coloured boots made of pure magnesium for a speci

asked Aug 6, 2021 by theerthajithesh7

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Will trichloroethane exibit geometrical isomerism

asked Aug 5, 2021 by debojitdeka935

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Which of the following graphs will be linear with slope 0 in case of ideal

asked Aug 1, 2021 by rasagnachowdarybotlagunta

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The compound which gives addition product with ammonia is

asked Jul 29, 2021 by ujega64

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Filtrate is known as

asked Jul 24, 2021 by boluwatifeoyewo2

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11.1g.of cacl2 is present in 100 ml of the aqueous solution the chloride io

asked Jul 24, 2021 by mannurusoumya

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taken to prepare 1000 ml of 0.18M solution is 3) 0.75M 4) 0.25M| 100ml 3) 7

asked Jul 24, 2021 by mannurusoumya

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11.1 g.of cacl2 is present in 100 ml of the aqueous solution .the chloride

asked Jul 24, 2021 by mannurusoumya

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Which of the following defines the Mass number of an atom? *

asked Jul 23, 2021 by urshita.jagwani777

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How many electrons does the outermost shell of Argon have? *

asked Jul 23, 2021 by urshita.jagwani777

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Q.4. Choose the correct alternatives. Туре - В 04. Choose the correct

asked Jul 17, 2021 by aniketmore3222

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Following configuration of tartaric acid represents

asked Jul 14, 2021 by tanieshkam

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Which of the following factors affrct the rate of evaporature

asked Jul 11, 2021 by anveshgujja162

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White cement dose not contain

asked Jul 10, 2021 by bd791320

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the maximum kinetic energy of an electron ejected from a metal by photon de

asked Jul 8, 2021 by akhtarswati33

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When 10 ampere of current is passed for 50 minutes through a solution if si

asked Jul 7, 2021 by akbarmemon448

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molan concentration DATE 180 IX186 Ekb 10 X18 rcm The iseinthe boiline I so

asked Jul 6, 2021 by diwanshuthakur799

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If here sintheta = 0 then

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Slag is represented by

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