On wikipedia, it says that the IUPAC name for glucose is 6-(hydroxymethyl)oxane-2,3,4,5-tetrol.

Para nitrophenol is more acidic than meta nitrophenol because the deprotonated cation for the para form is able to delocalize the positive charge over the ring AND the nitro group, whereas the meta form is only able to delocalize over the ring. Thus the para ion is more stable, so the products for an acid-base reaction are more favoured for the para than for the meta.

the phenyl group or phenyl ring is the with the formula C6H5.

It can be thought of as being derived from benzene(C6H6)

the six carbon atoms are arranged in a cyclic ring structure

RGUKT IIIT NUZVID : N091528

The term refers to the phenyl moiety aromatic molecular formula C6H5-R. This group is part of the family and is an aryl benzene derivatives by loss of a hydrogen atom. It is often designated by the symbol Ph,-Φ, φ-or-Ø.

This name refers also the radical derived from benzene which a carbon carries an unpaired electron.

Yes graphene is a new two-dimensional material what is the hardest and thinnest material known to man also it can conduct electricity 100 times faster than silicon in computer chips and much much more it really is a wonder material so yes it is harder than diamond.

NB: Natural diamond is the hardest natural mineral known. As well, hard and strong do not necessarily equate.

CH2= C=O ,

There is a ketene group.

The iupac name may be "oxo-ethene"

Or

CH=_C-OH Ethynol

A saturated ketone is one which has saturated alpha, beta carbons etc.. (by this I mean saturated with hydrogens, there are no double bonds).

The opposite, a conjugated ketone, is one which has double bonds in its substituents or R groups (such as an aromatic ring system or alkene).

For example, benzil is a conjugated ketone while acetone is a saturated ketone.

Source: Organic Chemistry student

Tin(IV) has a positive four charge.

Selenide usually forms a 2- ion.

Ionic compounds need a neutral, balanced charge.

With the above information, the rest is pretty much just math.

Tin - Sn(+4)

Selenide - Se(-2)

So you need two of Se to balance the +4 with a -4.

= SnSe2

The answer above is OK, however if you are familiar with the idea of oxidation states SnIV is tin in its 4th oxidation state. Selenium has a common oxidation stae of -2 and once again you can do the math.

The bonding in SnSe2 is not ionic so using oxidation states is preferable.

The sun is a lot bigger than earth. If one was able to drop the whole earth on the sun; odds are it would al be burnt up in no time!

All of this designed by God.

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Organic chemistry is defined as 'the chemistry of compounds of Carbon'.

Or, more accurately, compounds containing carbon-hydrogen bonds. (For example, carbon dioxide doesn't count as organic.)

Since ice is a solid, the molecules that make it up are a lot more closely packed then in water. Also, water is one of the few substances that grow in volume when frozen this may give the electrons in an electrical current more room to move through the solid object.

Depends.

SN1 will be faster if:

~Reagent is weak base.

~C connected to the Leaving Group is tertiary (sometimes secondary) ie the leaving group must be a better leaving group. the leaving ability is inversely proportional to the basisity of the compound (its basic character

~The solvent used is polar protic (water and alcohols, etc.)

SN2 will be faster if:

~Reagent is a strong base.

~C connected to the LG is primary or a methyl group (sometimes secondary)

~The solvent used is polar aprotic (DMF, DMSO, etc.)

~SN2 reactions need space to inter into the molecule and to push the leaving group thats why the molecule must not be bulky.

No, hexane is a non polar molecule and can not form hydrogen bonding with itself, water , ethanol or any other molecule.

MgBrOH or HO-Mg-Br is 'Hydroxy magnesium bromide' a compound that is formed when a Grignard's reagent is allow to react with water in presence of an acid.

The commercial method is , FeS + 2HCl ----> FeCl2 + H2S , but at home you can prepare this gas by adding Vinegar in yolk of an egg and then heating.

Historically, it was derived from bat guano but now it's primarily created by oxidizing ammonia made by the Haber process.

Methane is a compound and therefore does not have any atomic number. It is composed of carbon with atomic number 6 and hydrogen with atomic number 1.

Different reactions require different solvents. Sometimes the polarity of H2O can hinder the progression of the reaction by H-bonding to the reactants. Also, sometimes a reaction requires a stronger or weaker solvent to insure that you have your reactants reacting and not a reactant with the solvent.

The upper surface of a Liquid in a narrow tube is the Meniscus of liquid, it may be Concave or Convex depending that Liquid is wetting or non wetting liquid.

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Yes, because all the valencies of carbon atoms are satisfied by sigma bonding and cycloakane does not undergo the addition reactions.

However many chemists would say that only alkanes are fully saturated and these have no ring structure and a general formula of CnH2n+2

Photolysis is any reaction where a chemical compound splited by photon (units of light). In a lay man's language splitting up a chemical compound in presence of light. In photosynthesis photons split water molecule into its constituents and release energy in the form of electrons which are transported to the electron transport chain along electopotential gradient

The reaction is a s follows

H2A + 2 photons (light) 2e- + 2H+ + A

A can be oxygen or in purple sulfur or cyanobacteria can be S

Type your answer here... ether

Its iupac name is methyl ethyl ether. also known as Methoxyethane. Methoxyethane is a colorless gaseous ether with a medicine-like odor. It is extremely flammable, and its inhalation may cause asphyxiation or dizzyness. As a Lewis base, it can react with Lewis acids to form salts and reacts violently with oxidizing agents.

XeF2 has NO dipole moment. It is linear, F-Xe- F.

Both ends will have the same electron density arounf them.