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⭐Actually welcome to the concept of the ORGANIC CHEMISTRY...

⭐Basically we KNOW that the Homologous series compounds ALWAYS differ successively by the

⭐" -CH2- " methylene group ...

⭐as we GO downwards the group ..the number of the Methylene groups goes on increasing ...obtaining higher derivatives of the Organic family ...

⭐Thus if the methane is the first member then...

⭐METHANE == CH4

⭐ETHANE == C2H6

⭐PROPANE == C3H8

⭐BUTANE == C4H10

⭐PENTANE == C5H12

⭐thus the General formula is CnH2n+2

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(lamba) WAVELENGTH = h/mv


h is Planck's constant which 6.625 × 10 to the POWER -34 Jolues
mv-momentum

hope this HELPS you

2Na+2H2O=2NaOH+H2
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Carbonyl, CO being a STRONG field LIGAND causes the pairing of up VALENCE electrons in the Ni ATOM against the Hund's Rule of Maximum Multiplicity. This results in the formation of an inner orbital complex, [Ni(CO)4] having diamagnetic character. [Ni(CO)4] has sp3 hybridization.

Carbonyl, CO being a STRONG field ligand causes the pairing of up VALENCE electrons in the Ni atom against the Hund's Rule of Maximum MULTIPLICITY. This RESULTS in the formation of an INNER orbital complex, [Ni(CO)4] having diamagnetic character. [Ni(CO)4] has sp3 hybridization.

Heya!

pure WATER has no electrolytes , salts ETC. so it can't CONDUCT ELECTRICITY .

hope this helps you

It is not directly CONVERTED ......
it is in LIQUID STATE for very short INTERVAL

Your question is not clearly ASKED
plz ask it PROPERLY

Aryl halides can't be prepared from PHENOL because of the STRONG BOND between the carbon and oxygen in the phenol molecule. so it is difficult to replace hydroxy group by halogen.


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Helium oxygen mixture preferred over air for respiration in DEEP sea drilling this is to REDUCE the narcotic effect.

When you are under water you are under pressure due to water above you, how much depends on how deep you dive or drill as well.

Helium does not PRODUCE NARCOSIS as compared to NITROGEN when mixture of nitrogen and oxygen is used instead of helium and oxygen.

The ISOTOPES of HYDROGEN are PROTIUM DEUTERIUM and tritanium

Bcoz :-
They are chemically inert and
They have gud ADSORBATE CAPACITY for hydrogen..

HOPE Dis Helps Uh..

Because all the METALS are REDUCING AGENT.

The BOND angle of FOF in F2O is smaller than the bond angle in CL2O
reason-in f2o there will be attractions as F is more ELECTRONEGATIVE and that's why the bond angle is less

Because the CONCENTRATION of the SUGAR INCREASES but not the VOLUME increases.

When Magnesium REACT with OXYGEN to FORM magnesium OXIDE white POWDER

Because CARBON has the ability to SHARE electrons in ALMOST COMPUND.

The oxidation state of +5 in pentahalides is more as COMPARED to +3 oxidation state in trihalides. Due to the higher POSITIVE oxidation state of central atom in PENTAHALIDE state, these atoms will have larger POLARIZING power than the halogen atom attached to them.

The first ionization of BERYLLIUM is greater than that of Boron because beryllium has a stable complete electronic CONFIGURATION(1s2 2S2)so it requires more energy to remove the first electron from it......whereas boron has the electronic configuration(1s2 2s2 3s1)which needs lesser energy than that of beryllium to remove the VALENCE electron.

Hey.. here's UR answer..

Coz OXYGEN is added to ethanol to form ethanoic acid by some oxidising agents such as ALKALINE KMnO4 and acidified K2CR2O7..

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Aryl HALIDES are less REACTIVE towards nucleophilic substitutionreaction due to several reasons. ... Whereas in ALKYL halides relatively large difference in electronegativity of carbon and halogen is recorded. Thus halogen is EASILY replaced bynucleophile.

Metathesis reaction, exchange of BONDS between two reacting chemical speciesOlefin metathesis, redistribution of olefinic (ALKENE) bondsAlkane metathesis, REARRANGEMENT of alkanes to PRODUCE longer or shorter alkane speciesAlkyne metathesis, redistribution of ALKYNE chemical bonds

Because it SOES not LOSE or gain electron to complete its valence shell. It SHARES the electron in ORDER ro complete its valence shell.

(p + Q) MAY or may not be EQUAL to (1 + m)


option C is correct

Option a is WRITE because MOLE fraction can not GREATER then 1

Soaps are sodium SALTS of fatty acids. Addition of sodium chloride reduces the solubility of the soap salts. The soaps precipitate due to a combination of common ion effect and increased IONIC strength. ... In the presence of excess sodium ions the solubility of soap salts is reduced, making the soap less effective. That is why POTASSIUM Chloride is best for soap.

No................................

Here is ur ANSWER


sulphuric ACID is stronger


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⭐⭐⭐⭐⭐ ANSWER ⭐⭐⭐⭐⭐

✔ WHAT CAUSES HARDNESS OF WATER?

➡ Hardness of water is due to the presence of SALTS of calcium and magnesium in it.

✔ HOW CAN TEMPORARY HARDNESS BE REMOVED?

➡ It can be removed by boiling.

✔ REMOVAL OF CA(HCO3)2 :

➡ The soluble Calcium bicarbonate present in the water decomposes to form insoluble Calcium CARBONATE along with Carbon dioxide (CO2) and Water (H2O).

➡ The insoluble Calcium Carbonate thus FORMED are removed from boiled water by filtration, leaving behind soft water which is free from salts of calcium.

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So, Boiling (HEAT) is required for the removal of Ca(HCO3)2.
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⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐

GALLIUM that is GA is the ELEMENT you are REFERRING to.

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answer; FUNNEL arrangement is done during preparation of hydrochloric ACID (HCL) because hydrochloric acid is a strong acid and its Ph LEVEL is too low it is so REACTIVE and HARMFUL therefore it is arranged in a funnel

Carbon disulphide is a SATURATED carbon compound and only UNSATURATED hydrocarbons DECOLOURIZE in BROMINE solution

Hydrogen + OXYGEN are the ELEMENTS
i HOPE this will help U

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RETENTION

Retention refers to the process where the configuration of the molecule is retained after the REACTION. Thus the PRODUCT molecule has the same configuration as the reactant molecule.

INVERSION

Inversion refers to the process where the configuration of the molecules is REVERSED during the course of the reaction. Thus, the product is of the opposite enantiomeric FORM as compared to the reactant.

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There is a cyclopean DIFFERENCE between molecular mass and formula mass.

Molecular mass is the mass of a given molecule or compound but now the clinch here is that it remains neutral despite the presence of zillions of molecules. For ex: Molecular mass of CO2 = 12*1 + 16*2=44.

2.But, now the formula mass is something different. IT IS THE MOLECULAR MASS OF THE WHOLE COMPOUND CONTAINING X NO. OF MOLECULES OF THAT COMPOUND. Let me clarify it with example: LIKE we have to find the formula mass of 10Na2SO4.H2O= 10[23*2+32+16*4+2*1+16*1] = 10*180= 1800.

Titanium is the ninth most ABUNDANT element in the earth's crust and is primarily found in the MINERALS RUTILE (TIO2), ilmenite (FeTiO3) and sphene (CaTiSiO5). Titanium makes up about 0.57% of the earth's crust. ... Pure titaniumoxide is relatively clear and is used to CREATE titania, an artificial gemstone.

In this TYPE of reaction on metal DISPLACED other metal this is called displacement reaction