Explore topic-wise InterviewSolutions in Current Affairs.

meldihide and butenal2..BUT2 ONE and pent2one

a49-D50-a51-a.

will HELP U ..NAME HP

s an ANSWER It will HELP you!

e of the GLUCOSE molecule (C6H12O6) would yield six moles of CARBONS atoms, due to there being six of them per molecule. Multiply the moles of glucose present, 0.1 moles in this case, by the number of carbon atoms per molecule, six, to get 0.6 moles of carbon, which translates into about 3.61×10^23 carbon atoms.Using the periodic table, the atomic weight of C, H, and O are obtained. So the molar MASS of C6H12O6 is 72.06 g + 12.096 g + 96.00 g = 180.156 g or 180.16 g

ne in this case is given by  From the given,NUMBER of moles, n = 10T = 300 KInitial pressure = 10 atmFinal pressure = 2 atmSubstitute the given values  Let M be the MASS which can be lifted through a HEIGHT of 1 mWork done in lifting the mass =

cess of ADSORPTION is usually studied through graphs know as adsorption isotherm. It is the GRAPH between the amounts of adsorbate (x) adsorbed on the surface of adsorbent (m) and pressure at constant temperature. DIFFERENT adsorption ISOTHERMS have been Freundlich, LANGMUIR and BET theory.

S THE ANSWER OF THIS EQUATION

it will MAKE your HELP

tion:Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles (neutrons or PROTONS). The difference in mass between the reactants and products is manifested as EITHER the release or absorption of energy. This difference in mass arises due to the difference in atomic "binding energy" between the atomic nuclei before and after the reaction. Fusion is the process that powers active or "main sequence" stars, or other high magnitude stars.A fusion process that produces nuclei lighter than iron-56 or nickel-62 will generally release energy. These elements have relatively small mass per nucleon and large binding energy per nucleon. Fusion nuclei lighter than these releases energy (an exothermic process), while fusion of heavier nuclei results in energy retained by the product nucleons, and the resulting reaction is endothermic. The opposite is true for the reverse process, nuclear fission. This means that the lighter elements, such as hydrogen and helium, are in general more fusible; while the heavier elements, such as URANIUM, thorium and plutonium, are more fissionable. The extreme astrophysical EVENT of a SUPERNOVA can produce enough energy to fuse nuclei into elements heavier than iron.

e has the HIGHEST electronegativity of any atom. That means it likes to pull electrons toward it. When fluorine BONDS with hydrogen, the polarity is so strong that it begins to EXHIBIT the property of hydrogen bonding, which is in essence just an extreme dipole. Chlorine simply doesn’t have the pull of its halogen counterpart and can’t form that polar of a molecule.In application, hydrogen fluoride will pull together due to hydrogen bonding, and more energy is required to separate the molecules to transition them from a liquid to a gas. The absence of the hydrogen bonding in hydrogen chloride means that it’s easier to pull the molecules apart.Short ANSWER: HF is much more polar than HCl.

nd with more electropositive metal atoms. IONIC hydrides are usually binary compounds (i.e., only two elements in the compound) ANDARE ALSO INSOLUBLE in solutions. Now I hope you can form your own examples, but common examples are Sodium HYDRIDE (NaH), Lithium hydride (LiH), Potassium hydride (KH) etc.

s not a very stable compound under normal CONDITIONS and decomposes readily on heating to give a molecule of oxygen and nascent oxygen. Nascent oxygen, being a FREE RADICAL, is very reactive. Therefore, ozone acts as a powerful OXIDISING agent.

and reliable method is presented for the determination of the preservatives sodium benzoate and potassium sorbate in fruit juices, sodas, SOY sauce, ketchup, peanut butter, cream cheese, and other foods. The procedure utilizes high-performance liquid chromatography (HPLC) followed by UV DIODE array detection for identification and quantitation of the two preservatives. Liquid samples were prepared by diluting 1 ml of the SAMPLE with 10 ml of an acetonitrile/ammonium acetate buffer solution. Samples of viscous or solid foods were prepared by blending the sample with the same buffer solution in a 1:5 ratio followed by a dilution identical to liquid samples. All samples were filtered to remove particulate matter prior to analysis. The HPLC determination of the preservatives was performed using a reversed-phase C18 column and UV detection at 225 nm for sodium benzoate and 255 nm potassium sorbate. The percentage of preservative in the sample was calculated by external standard using authentic sodium benzoate and potassium sorbate. Apple JUICE, apple sauce, soy sauce, and peanut butter, spiked at 0.10 and 0.050% for both sodium benzoate and potassium sorbate, yielded RECOVERIES ranging from 82 to 96%. The method can detect 0.0010% (10 mg/l) of either preservative in a juice matrix.

y l by c and then divide A by the PRODUCT to solve for molar ABSORPTIVITY. For example: Using a CUVETTE with a length of 1 cm, you measured the absorbance of a solution with a CONCENTRATION of 0.05 mol/L. The absorbance at a wavelength of 280 nm was 1.5.

ic chemistry deals with the synthesis and behavior of inorganic and organometallic compounds. This field covers all chemical compounds EXCEPT the myriad organic compounds (carbon-based compounds, usually containing C-H bonds), which are the subjects of organic chemistry. The distinction between the two disciplines is far from absolute, as there is much overlap in the SUBDISCIPLINE of organometallic chemistry. It has applications in every aspect of the chemical industry, including CATALYSIS, materials science, pigments, surfactants, COATINGS, medications, fuels, and agriculture.[1]

tetrachlooride (CCl4), also CALLED TETRACHLOROMETHANE, is a simple organic halogen compound. ... Carbon tetrachloride is a clear, HEAVY, poisonous, nonflammable liquid with a strong ethereal ODOR. It is also fairly common as a colorless gas.

mass and ATOMIC weight are two different THINGS, the DIFFERENCE being that atomic mass is just the mass of the individual element, whereas atomic weight is the AVERAGE mass of all the isotopes of an element. NOWHERE is force involved.

re two types of water HARDNESS, temporary and permanent. Permanent hardness is due to CALCIUM and magnesium nitrates, sulphates, and CHLORIDES ETC. This type of hardness cannot be eliminated by boiling.

the ANSWER  HOPE ............................

sis here is your answer ✌️Acids do not show acidic behaviour in the absence of WATER because of dissociation of H+ ions from an ACID occurs in the PRESENCE of water only . It is hydrogen ions that are responsible for the acidic behaviour...✌️hope this may helpful to you ✌️mark as brainlist PLS@alishka☺️☺️

ic hydrides form between the hydrogen under the active metal influence mostly with alkali and alkaline earth metals of GROUP one and two ELEMENTS. 2)=>In this group, the hydrogen acts as the hydride ion (H−H−). 3)=>They BOND with more electro(+ve) metal atoms. Ionic hydrides are usually binary compounds4)=> they are insoluble in solutions                                             METALLIC HYDRIDES 1)=>Hydrogen bonds with transition metals2)=> they can be nonstoichiometric3)=>H atoms can and MAY fill in between the lattice while some might, and is not a definite ordered filling4)=>metallic hydrides consist of more basic stoichiometric compounds as well.

is CORRECT...

te here is your answer ns2np1-6 is the ELECTRONIC configuration of p BLOCK element HOPE it HELPS you dear

is a MIXTURE of HYDROUS ALUMINIUM OXIDE.

is a METALLIC CRYSTAL I THINK..

Magnesium ALSO known as Magnesium Hydroxide ( MgOH) is commonly used to treat INDIGESTION as When we eat too MUCH or when we are in depression then our stomach produces an acid called Hydrochloric Acid ( HCl ) which is more in amount. So, We DRINK Milk of Magnesia as it is a base, it will neutralise the acid with it and produce a salt called Magnesium CHLORIDE ( MgCl2 ). Hence, giving us relief.

dic behaviour is due to the HYDROGEN ions in them.the aq solution contain H positive ions.but the GLUCOSE alcohol does not SHOW acidic character because the do not ionize with hydrogen ion

t KNOW.............

lucose is slowly burnt to PRODUCE ENERGY in the FORM of ATP.....

as was not a PART of MENDELEEV's period table because at that time the noble gas was not discovered as it was present in low CONCENTRATION in ATMOSPHERE

et of things working together as PART of a mechanism or an interconnecting network .(b) it is a charge of system in which the TEMPERATURE remains constant .(c) It occurs WITHOUT transfer of heat or mass of substance between a thermodynamic system and its surroundings. (d) state variable is a variable that depends only on the final and initial states of a system and not on the PATH connecting these states. (e) measures of ENERGY transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement.

undlich equation isq=KdC1/n,Where KD is the DISTRIBUTION coefficient, and n is a correction FACTOR. Hope this HELPS

the properties of hydrogen are equal to ALKALI metals (1st GROUP) while some of its properties are equal to HALOGENS (7th group).

ve the HARDNESS of WATER we can USE washing SODA which is Na2Co3

container of water at 100°C because it EVAPORATE the steam & becomes cool.if you SATISFIED then mark it as BEAINLIST.

-----2mgo3mg+n2------MG3N2(1)x=mgo;mg3n2(2)mgo+h2o----MG(OH)2