Recent questions tagged chemistry

5gm of NaCl is dissolved in 1000gm of water.If the density of the resulting

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Bleaching powder gives smell of chlorine because:

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All four colligative properties of solutions depend solely on the number of

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OOO 0 : KANDUKURI.sritejaprakash : BNAT Class 10 : Chemistry Exam Name Subj

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A current of 10A was passed for 15minutes ina solution of AgNo3. The mass o

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How to prove that the molecular mass of a gas is twice it's relative densit

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

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among the ligands Nh3 ,en,CN,Co,what is the correct order of their increasi

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[Co(SCN) (NH3) 5]SO4

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A mixture of ozone and oxygen containing 20% by volume of ozone diffuse in

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Zn doesn't show variable valency because

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What happens when carbon dioxide is passed in lime water

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Pure and pure and die nitrogen gas is slowly bubbled through a solution con

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which of the following oxides is amphoteric in nature

asked Jun 24, 2021 by meenamayank2009

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which of the following oxides is amphoteric in nature

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which among the following contains carbon as one of the constituent atoms

asked Jun 24, 2021 by meenamayank2009

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which among the following contain carbon as one constuient atoms

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The concentration of glucose solution in gram per litre which is isotonic t

asked Jun 21, 2021 by arnavrohilla1929

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at given temprature total vapour pressure in torr of a mixture of volatile

asked Jun 19, 2021 by mf939684

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A canister of a gas has a volume of 1500 ml at 22⁰C

asked Jun 19, 2021 by veronicagreed0

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-Diethylene glycol is a carbon-hydrogen-oxygen compound with 45.27% C and 9

asked Jun 16, 2021 by chadracktshibi

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Dark-coloured objects are good _and good.

asked Jun 15, 2021 by mahfooz0312

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The molten metal, obtained after the treatment of copper pyrites in the bla

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Which book is the question from?

asked Jun 15, 2021 by mihirrohatgi00

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

asked Jun 14, 2021 by nagawadeatharv

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

asked Jun 14, 2021 by nagawadeatharv

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Which of the following has less water solubility ? Methanal (B) Ethanal (C)

asked Jun 14, 2021 by harshilshah2804

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An aqueous solution of glucose boils at 100.52 degree C. the solution conta

asked Jun 13, 2021 by souravsaha3296

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WhatsApp web.whatsapp.com is the voluame of 0,45M NaOH in mL to be added to

asked Jun 13, 2021 by vakasrikar53

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(O As past of the value of meaeured temperature (7) for sample lab ascignme

asked Jun 11, 2021 by vsvighnesh2026

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Half-life of a substance, following first order kinetics is 5 days. Starti

asked Jun 7, 2021 by alameen848432

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w A water sample is not alkaline to phenolphthalein. However, 100 ml of the

asked Jun 6, 2021 by shubhamgade181

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Lewis dot structure for molecule fluorine

asked Jun 1, 2021 by lakshmiparvathimm55

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Correct order of axial overlapping?

asked May 31, 2021 by nandisamprikta.jgm

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Arrange the following compounds in order of decreasing the depression in fr

asked May 31, 2021 by abhiramsutraye

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An analyst determines that NO2is responsible for acid rain

asked May 31, 2021 by waseememaan555

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The electronic configuration of 3 M  ion is   1 Ar d3 So the ion i

asked May 29, 2021 by adithyaadhi505

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The density of chromium metal is 3 7 / g cm The unit cell is cubic with Edg

asked May 29, 2021 by adithyaadhi505

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Solved Paper 2019 OH Br (1) K,CO, 14 63. +H,C (ii) heat Here Z is OH 14 CH,

asked May 25, 2021 by kruti.dasari

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Standard electrode potential of ni2+/ni is -0.25v and that of ag+/ag is 0.

asked May 23, 2021 by anushkachoudhary08770

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Standard electrode potential of ni2+/ni couple is -0.25 v and that of ag+/

asked May 23, 2021 by anushkachoudhary08770

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The equivalent weight of a metal is double that of oxygen. How many times i

asked May 14, 2021 by tanujaprabha03

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The percentage of an element M is 53 percentage in its oxide of molecular f

asked May 14, 2021 by tanujaprabha03

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An unknown elements forms an oxide. What will be the equivalent weight of t

asked May 14, 2021 by tanujaprabha03

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Phase Diagrams of Water & CO2 x 2 / 3 100% 1 5. Henry's constant for the so

asked May 11, 2021 by pearlkuhle1

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Henry law constant for the solubility of ethylene in water at 20 C is 1.01x

asked May 11, 2021 by zibi.khanyiso

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boiling point of pure water is 373.15k if 32.5gm of kcn is dissolved in 100

asked May 11, 2021 by kurathotasachin

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218. The relation between the enol contents x, y, z should be CH, – CHO =

asked May 8, 2021 by vijaymadduri.kumar

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