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why HYDROGEN peroxide can be used as bleaching agent:i)        GENERALLY, all per-oxy COMPOUNDS are UNSTABLE in nature like dibenzoyl peroxide, peracetic acid, etc.ii)        Hydrogen peroxide has per-oxy makes it unstable.iii)        While reaction gives [tex]H_{2}O[\tex] and nascent oxygen(O). The nascent oxygen(O) is responsible for bleaching ACTION i.e. removing of stain.iv)        Bleaching is similar as of oxidation reaction which liberates oxygen as a by-product.

amental particle” which is a “particle” that cannot further be BROKEN down. An atom is not a basic particle because it can be divided sub-particles LIKE electrons, protons, and NEUTRONS.  An “electron” is a “key particle” which is impossible to “broken down” more. However, a proton and neutrons may be further broken down into three quarks. However, quarks cannot be further broken down so that they are regarded as a FUNDAMENTAL particle.

py”:It is defined as the sum of “INTERNAL ENERGY” and PRODUCT of “PRESSURE and volume”.Relation between internal energy and enthalpy, From the GIVEN data, are different enthalpies.According to the Hess law,

pitate obtained in a reaction is a solid formed in a double displacement reaction between two aqueous SOLUTIONS.For example, when two aqueous solutions (which are clear) REACTS forming one aqueous compound and one solid, which is a PRECIPITATE.The solid phase that formed is insoluble in water.Silver NITRATE reacts with sodium CHLORIDE, yielding silver chloride and sodium nitrate.The precipitate is AgCl, because it's insoluble.

hydrogen peroxide reacts with sodium hypochlorite (bleaching powder). Sodium CHLORIDE is formed with the liberation of oxygen.  a. The reaction is EXOTHERMIC because the oxygen bubbles out of the reaction solution  b. The reaction MAINLY depends on the CONCENTRATION of hydrogen peroxide and we have to HEAT the reaction mixture to initiate the reaction. ii) Silver oxide reacts with hydrogen peroxide to deposit silver precipitate with the liberation of oxygen

multiple PROPORTIONS:Dalton stated that “when two elements MIX for the formation of two compounds or more compounds then the ratio of mass of one element that combines with a “fixed mass” of the other element in the two compounds is a simple whole number ratio”.From the GIVEN data,In a compound I, 0.52 g of A combines with 0.72 g of B.Thus, one GRAM of A combines with of B1.4 g of B combines 1 g of AIn compound II, 0.15 g of A combines with 0.65 g of BThus, 1 g of A combines with of B4.3 g of B combines with 1 g of ATherefore,  Thus, the mass of B which combines with 1 g of A in two different compounds have a simple ratio.

e nature of electron was first proposed by de-Broglie. ACCORDING to de-Broglie theory, all moving particles have wave nature. From PLANK's quantum theory and Einstein's MASS energy RELATIONSHIP, ..........................(1) ..........................(2) From (1) and (2) Velocity of micro particle is “v” is, From the given

bThe group 14 elements exhibit the  oxidation states of +2 and +4 due to INERT pair effect.The elements present in the 14TH group are C, SI, Ge, Sn and Pb.  and Ge, Sn, Pb elements also have +2 oxidation state.The state of oxidation of an element denotes the valence electrons of the element. Therefore, all these group elements have FOUR electron which is valence in their OUTER most energy levels.Therefore, 14 group exhibits +2 and +4 oxidation states.

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ric acid , is a NEGATIVE catalyst so it prevents DEUTERIUM decomposition and also Deuterium has a strong hydrogen bond than the hydrogen due to its size( that is Deuterium is larger than Hydrogen).       Because of bonding of hydrogen, water has the high freezing and high vaporization. HENCE Phosphoric acid is preferred in the preparation of the Deuterium from the HYDRATED Barium OXIDE than the diluted Sulphuric acid .

the organic COMPOUND,≡CHWe have numbered the organic compound from the LAST.  6          5         4           3        2      1≡CHFrom this, we have the carbon atoms SP, sp, , , , and hybridized orbitals in 1, 2, 3, 4, 5, and 6 PLACES respectively. Hence, in the formation of bond the pair of hybridized orbitals involved is .

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your answer ✌️✌️☺️The five ISOMERS of hexane are: hexane, 2-methylpentane, 3-methylpentane, 2,2-dimethylbutane, and 2,3-dimethylbutane. They are CONSTITUTIONAL isomers because they each contain exactly the same number and type of atoms, in this case, six CARBONS and 14 hydrogens and no other atoms.

E is ETHANOL and F Is ethyl ethanoate .. functional group of F is ESTER groupCH3COOH + C2H5OH = CH3COOC2H5 + H2OHope this would help you:-)

Article in 6 Easy StepsSTEP 1: SELECT YOUR TOPIC. Choose a topic that INTERESTS you enough to focus on it for at least a week or TWO. ...STEP 2: ADDRESS YOUR AUDIENCE'S NEEDS. Now, come back to your piece. ...STEP 3: RESEARCH. ...STEP 4: TIGHTEN YOUR DRAFT. ...STEP 5: MAKE IT SPECIFIC. ...STEP 6: READ, REVISE, REPEAT.this is the imp...for u..ever.Motivation: The Scientific Guide on How to Get and Stay MotivatedMotivation is a POWERFUL, yet tricky beast. Sometimes it is really easy to get motivated, and you find yourself wrapped up in a whirlwind of excitement. Other times, it is nearly impossible to figure out how to MOTIVATE yourself and you're trapped in a death spiral of procrastination. This page contains the best ideas and most useful research on how to get and stay motivated.This isn't going to be some rah-rah, pumped-up motivational speech. (That's not my style.) Instead, we're going to break down the science behind how to get motivated in the first place and how to stay motivated for the long-run. Whether you're trying to figure out how to motivate yourself or how to motivate a team, this page should cover everything you need to know.You can click the links below to jump to a particular section or simply scroll down to read everything. At the end of this page, you'll find a complete list of all the articles I have written on motivation.This isn't going to be some rah-rah, pumped-up motivational speech. (That's not my style.) Instead, we're going to break down the science behind how to get motivated in the first place and how to stay motivated for the long-run. Whether you're trying to figure out how to motivate yourself or how to motivate a team, this page should cover everything you need to know.You can click the links below to jump to a particular section or simply scroll down to read everything. At the end of this page, you'll find a complete list of all the articles I have written on motivation.

kT1eV=1/2kT1eV=1.5kT1eV/1.5k=TT=1eV/1.5kT=1(1.6×10^-19)(1)/1.5(8.6×10^-5)T=7752 KELVIN

y=no of MOLES of solute/volume of SOLUTION in DM3(L)no of moles=mass/molar mass=20/46=0.43molesVolume of solution is 100cm3volume of solution in dm3=0.1dm3M=0.43/0.1=4.35

ar MASS of SUGARCANE is 342.2965g/molI THINK the molar mass of x is 5(342.2965)g/mol

of it's HIGH ELECTRONEGATIVITY and SMALL sizehope it HELPS THANKS

3CH2CH2CH2OH, BUTANOL.

look at the reaction of Ammonia;N2(G) + 3H2(g) <==> 2NH3(g) + energyits an exothermic reaction where volume or number of moles are decreasing, so according to Le Chatelier’s PRINCIPLE; the favorable conditions for ammonia production are:-HIGH Pressure (As number of moles are decreasing)Low Temperature (As the reaction is exothermic)But as you know the rate of a reaction increases as the temperature increases, so to increase the rate you have to increase the temperature but to maximize the yield you have to decrease the temperature (since the reaction is exothermic) thus to produce a good yield of ammonia you have to choose your operating temperature such that the rate and yield both are maximum.Yield can also be increased with the HELP of two reactors, one operating at high temperature to increase the rate of the reaction and second reactor operating at LOWER temperature to shift the equilibrium of the reaction and for maximization of the yield of ammonia.Regarding the catalyst, Fe/Mo is the catalyst used in the Haber’s process.Since, the catalyst itself requires at-least a temperature of 400 degree C to be efficient, thus this minimum temperature should be maintained.

2CH2OH I THINK this WOULD HELP U

e..!!Here's Your Answer..!!✨PHYSICIST✨Lev Davidovich Landau was a SOVIET physicist who made fundamental contributions to many areas of theoretical PHYSICS. HOPE This Helps..!!#BeBrainly❤️

rm, TERT. butylcloride, chloroform, tert. pentyl CHLORIDE. hope it will help you PLZ mark as BRIANLIEST.

dy,I assume you want to KNOW the reason why.# Reason-- Generally, the energy GAP between TWO levels(Δt) of tetrahedral complexes is less than the pairing energy. - In these complexes, electrons will move up to the higher energy orbitals rather than pair. Because of this, most tetrahedral complexes are HIGH spin.- Also sp3 hybridization in tetrahedral complexes promotes retention of unpaired electrons and thus high spins.Hope this is USEFUL...

the amount of SALT and sugar dissolved in water will not be the sameat the same TEMPERATURE.(b) On cooling the content of the beakers, crystals of salt and sugar will appear. This is because solubility of a solid decreases with DECREASE in temperature

onsists of recyclable materials left over from PRODUCT manufacturing and consumption, such as parts of VEHICLES, BUILDING supplies, and surplus materials. Unlike waste, scrap has MONETARY value, especially recovered metals, and non-metallic materials are also recovered for recycling

zation:"Intermixing of atomic orbitals" with energy and shape in smaller difference; and redistribution of energies present in them to construct NEW orbitals of identical shape and equivalent energies.NUMBER of hybrid orbitals, Where, = Number of valence electrons in the central atom. = Number of mono VALENT atoms joined to the central atom. = Magnitude of charge on anion. = Magnitude of charge on cation.If value of H is 2 hybridization is sp.If value of H is 3 hybridization is .If value of H is 4 hybridization is .Shape of hybrid orbitals and shape of hybrid orbitals are GIVEN below.

hch3ch2c2h5ch2ch2ch3ch3ch2cc2h6ch2ch2ch2ch2ch3

is a very good solvent for organic matter. So, if the syrups are MADE from ethanol, it enters into the BODY and dissolves in itself the pathogenic CELLS, hence giving relief.In making of ETHANE (ethene actually) from ethanol, H2SO4 ACTS as a dehumidifier and absorbs water formed.

H (CONC. H2SO4 at 443 K) → CH2CH2

l2 ----------->CH3CL + HCL(in PRESENCE of sunlight)

louride of oxygen)b)H2O2(Hydrogen peroxide)C)NAH(sodium hydride)d)NF(nitogen flouride)e)ClF4(intra halogen compounds)F)H2O(water)

ual volume of sodium iodate and COPPER CHLORATE are MIXED the molar concentration of both the SOLUTIONS would be reduced to half i.e., 0.001 M= 0.001M

nt. BIAZZI has a LEADING position in the nitration field thanks to extensive EXPERIENCE gained during more than 50 years in the design, engineering, delivery and operation of nitroaromatics and nitroesters manufacturing PLANTS.Numerous references are in operation worldwide. BIAZZI is able to deliver safe, efficient processes and plants for attractive prices for the manufacture ofDNT for TDA/TDI (BIAZZI also can offer the technology for hydrogenation of DNT to TDA)EHN, ION and other nitrate estersNT's, NCB's and other nitroaromaticsNT's, NCB's isomer separationAssociated waste water treatment UNITS using novel technologyOthers upon REQUEST

the BALANCED equationHope this HELPS and PLEASE MARK it as brainliest.Thanks

after LANTHANUM the ELEMENTS start SHOWING their CONFIGURATION in f shells and lanthanum has its configuration in d shell that is why it is not a LANTHANOID but the lanthanoid start after it

d materials:Ferrous salt, Ammonium salt, DILUTE sulfuric acid,Ethyl alcohol,Distilled water,Beakers,China dish,Funnel,Glass rod,Tripod stand,Wire gauze,Burner,WASH bottle  ,Measuring jar,Electronic balance.Procedure:1)We’ll 1st take 7 grams metal salt 3.5 grams ammonium ion salt in a very clean 250 ml beaker.2)To this add regarding 2-3 ml of dilute sulphuric acid to forestall the reaction of metal salt.3)In another beaker, BOIL regarding 20 ml of water for five minutes.4)Add the boiling plight to the contents within the 1st beaker in little quantities at a time.5)Stir the contents of the beaker with a glass rod till the salts have utterly dissolved.6)Filter the answer into a china dish.7)Now heat the solution within the china dish till its crystallization PURPOSE is reached. 8)Then transfer the answer into a crystallizing dish and keep it undisturbed.9)On cooling, crystals of Mohr’s salt separate..

Trans isomers are known as geometric isomers. It is present in alkenes.When two "similar or higher priority" groups are attached on the one side, it is referred as "Cis ISOMER" and when attached to the "opposite sides", it is referred as "Trans isomer".The "cis" and "trans" isomer of "Hex-2-ene" are as follows.The cis isomer will have a higher boiling POINT due to higher priority groups are present in the same side, therefore, more POLAR NATURE of these groups are leads stronger INTERACTIONS between them, to separate these dipole requires more heat energy, while trans from being non-polar (or weakly polar) has weak dipole interactions and so, it results in "lower boiling point".

dency to gain electrons (electronegativity) decreases as the ATOMIC RADIUS increases due to the increase in number of shells.This RESULTS in decrease in effective nuclear charge.Hence it is easy to LOOSE an electron instead of gaining.KEEP CALM IF YOU INTRESTED MARK AS BRAINLIEST!!!