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Recent questions tagged chemistry

Molybdenum forms body-centered cubic crystals and at 20 oC the density is 1

asked Aug 24, 2020 by miguelvincent.villaver

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gii) A solution of 0.643 g of on orgonic compound in 50 ml' of benzene ( de

asked Aug 24, 2020 by deba

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gii) A solution of 0.643 g of on orgonic compound in 50 ml' of benzene ( de

asked Aug 24, 2020 by deba

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How to calculate the distance between the centers of the nearest molybdenum

asked Aug 24, 2020 by lumanians15

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Binding energy of electrons in a metal is 250KJ.mol. Then the threshold fre

asked Aug 23, 2020 by sandhyamashurabad

1 answer

Molybdenum forms body-centered cubic crystals and at 20 oC the density is 1

asked Aug 23, 2020 by guillenleony0426

0 answers

Calculate the entropy change accompanying the transformation of one mole of

asked Aug 23, 2020 by ash566522

0 answers

Molecular formula of limonite

asked Aug 23, 2020 by pranavmandal731

0 answers

asked Aug 22, 2020 by abuhena1012

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why doesn't s orbital form pi bond?

asked Aug 22, 2020 by abuhena1012

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Oxygen makes Oxygen–Oxygen double bond.so why doesn't Be make Be–Be dou

asked Aug 22, 2020 by abuhena1012

0 answers

asked Aug 22, 2020 by abuhena1012

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NCl5 doesn't exist so why does N2O5 exist

asked Aug 22, 2020 by abuhena1012

0 answers

Show by simple calculation that the percentage of space occupied by spheres

asked Aug 22, 2020 by Premikalight

0 answers

Formal charge of 1 gram (PO4)3- in Ions ?

asked Aug 21, 2020 by adityamandal430

0 answers

Among the hydrides of Group 15 ,the increasing order of the contrubution of

asked Aug 20, 2020 by nishthachaudhary28

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our state (4) 64 force 35. If x mole of ideal gas at 27°C expands iso (4)

asked Aug 20, 2020 by jananishanmugam2

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Equal pieces of zinc granules are dropped in four test tubes. Following sub

asked Aug 20, 2020 by kripajsh2020

0 answers

asked Aug 20, 2020 by pnandu069

0 answers

Tetragonal crystal system has the following unicell dimensions

asked Aug 20, 2020 by mohdshahab976

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the vapour pressure of pure ether at 293 k is 588 m bar . a 10% w/wsolution

asked Aug 19, 2020 by roshni.any4

0 answers

a suspension contains a equal masses of particles with molecular weights 20

asked Aug 18, 2020 by firstiadalyne

1 answer

Calculate the molality of a solution of sodium hydroxide which contains 0.2

asked Aug 17, 2020 by mfwxba3735

1 answer

Which of the following has highest concentration ?

asked Aug 17, 2020 by janukiller016

0 answers

$200\; ml$ of $H_2SO_4$ is diluted to litre. the normality will be

asked Aug 17, 2020 by janukiller016

0 answers

the following equation is KMNO, +H,O 2KOH + 2MNO, +3(0) 24. Og of 1)31.6 2)

asked Aug 17, 2020 by janukiller016

0 answers

1)1000m/ 2) 200m/ 3) 100 m/ 4) None of these 18. Equivalent wt of permangan

asked Aug 17, 2020 by janukiller016

0 answers

CHEMISTRY EC 14. 250 ml of 6M HC/and 650 m/ of 3M HC/ were 20 mixed togethe

asked Aug 17, 2020 by janukiller016

0 answers

Which of the following is an exhaustible natural resource?

asked Aug 17, 2020 by srivastavtarun660

0 answers

The ratio of most probable velocity of hydrogen to oxygen at 20 degree cels

asked Aug 16, 2020 by vathsala2006

0 answers

A gas is compressed ata constant pressure

asked Aug 16, 2020 by vathsala2006

0 answers

62 V4 x 1 English Review Later solid dissolves in water exothermically, if

asked Aug 14, 2020 by shatrudhanm30

0 answers

Aqueous solution of glucose boils at 100.52°c the solution contain

asked Aug 14, 2020 by sheemaajith

1 answer

A solution of 3.795g sulphur in 100g of carbon disulphide(Boiling poin:319.

asked Aug 14, 2020 by amonglaj476

0 answers

EAN of central atom Ni(co4)

asked Aug 14, 2020 by ashusarma2003

0 answers

22 10 Fe(CN) based on crystal field theory? (a) e (b) (d)2 7. 8, (NEET 2019

asked Aug 13, 2020 by priyabratadehury18

0 answers

Current Section Chemistry Test 01:2 MANIPAL UG Technical Remaining Time: Ch

asked Aug 13, 2020 by shakuntaladadhich9

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if two moles of SF4 with 18 grams of H2O then the incorrect stament is

asked Aug 12, 2020 by dandyalaramesh

0 answers

GREEN PARK For an ideal solution of two components A and B, Ifx and y are m

asked Aug 12, 2020 by naga48866

0 answers

you are provided 2 liquids x and y which on mixing they form an ideal solut

asked Aug 12, 2020 by Matrikapatel2003

0 answers

Shot on Y50 AI Quad camera 2020.08.12 17:27 cos x- MCQ- Level 3 Some Basic

asked Aug 12, 2020 by jkstudyp

0 answers

asked Aug 12, 2020 by saiv89653

0 answers

Go- 6300 PAXA for Min. of 8 pre. wis gue by volatile comps-A& hy folal hes

asked Aug 11, 2020 by ganisrinivasarao75

0 answers

5 litres of freshly prepared aq solution has 0.03M CaCl2 and 0.05M Na2SO4.

asked Aug 10, 2020 by kotanijaideep123

0 answers

Oxidation-reduction reaction involves

asked Aug 10, 2020 by yvnharipriya

1 answer

Equivalent mass of a metal is double that of oxygen.1.6g of the metal on re

asked Aug 10, 2020 by psuneetha82

0 answers

Phenolphthalein in acidic solution is *

asked Aug 9, 2020 by shahrukhashraf3581

1 answer

The mass of a c-12 atom is

asked Aug 9, 2020 by mamonichakdah

1 answer

according to freundlinch isotherem which of the following is correct

asked Aug 9, 2020 by shivanijella2004

1 answer

If acceleration of electron in 1 st orbit of he+ is 5 then acceleration of

asked Aug 9, 2020 by aradhya9703

0 answers

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