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(a) CHLOROPHYLL CONTAINS MAGNESIUM IONS

d is CORRECTEXPLANATION:HOPE you UNDERSTAND...

(C) GIVE the TEST of SO2/4 IONS

it can be PREPARED by CHLOR ALKALI PROCESS and it isNaHCO3

SORRYExplanation:

omposition of MERCURIC oxide (HG)) on heating, resulting in the formation of mercury and oxygen, is represented by the following chemical EQUATION- 2HgO+180kJ⟶2Hg+O2.Hope it's HELP you...

ME AND YOU AND EVERYONE

the NUMBER of IODINE atoms present in 1 cm^3 of its 0.1 molarity solution? What is the best IT SERVICE management software? Why? 1 molar solution = imol atom (not molecule) of iodine 6.02 x10^23 atoms of iodine in 1 litre of WATER.

➖➖➖➖➖♠️ Basically, -I EFFECT is shown by electron withdrawing groups.♠️ When a GROUP DISPLAYING the -I effect is bonded to a molecule, the electron density of the resulting molecule reduces making it more likely to accept electron.♠️ Therefore acidity of the molecule increases.♠️ COOH will SHOW more -I effect. So, OPTION c is the correct answer.➖➖➖➖➖➖➖➖➖➖➖➖

r ur answer is here....Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its COMPOUND. Both metals and non-metals TAKE PART in displacement reactions. Example : Reaction of iron nails with copper SULPHATE solution.♤Hope this helps you out....!!♤

AldoximeExplanation:AMONG the various options given in question STATEMENT, the correct option is the second one i.e AldoximeGeometrical isomers are those compounds that have the same MOLECULAR or empirical formula, but their geometrical structure of arrangement of atoms in them is different. All the three ALLENE, AZOBENZENE  and 1,2-Dichlorocyclohexane have such structures that their geometrical isomers do exists

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hm3o is the CORRECT ANSWER

tion:Oxides that are acidic in nature include CO2, SiO2 because of their electron deficiency. The oxides are called as acidic oxides because they react with water to FORM acids. There are TWO CONDITIONS usually for an OXIDE to be called as acidicThey should be oxides of non-metals They should be oxides of metals with high OXIDATION state

ntations of the cyclic STRUCTURES of D 6 CH 2 OH CH 2 OH CH 6 2 OH H H O H H 5 H OH H H 5 O OH 4 1 OH ... The most stable chair CONFORMATION for D-glucose is shown.

No isomerismREASON :For two compounds to be ISOMERS of each other, the primary condition is that they should have SAME MOLECULAR FORMULA!!SINCE your given compounds differ in BR and CL arom in molecular formula, it is not an isomerHope this ANSWER helped you

d)HOPE you GOT the answer PLEASE make me BRAINIST

To START with there are 2 HYDROGEN atoms in a MOLECULE of H2O.To start with there are 2 hydrogen atoms in a molecule of H2O.In 1 mole of H2O, there are Avogadro number of molecules of H2O.To start with there are 2 hydrogen atoms in a molecule of H2O.In 1 mole of H2O, there are Avogadro number of molecules of H2O.                                               .i.e, 6 x 10^23 molecules of H2OTo start with there are 2 hydrogen atoms in a molecule of H2O.In 1 mole of H2O, there are Avogadro number of molecules of H2O.                                               .i.e, 6 x 10^23 molecules of H2OAs there are 2 hydrogens in a molecule of WATER, To start with there are 2 hydrogen atoms in a molecule of H2O.In 1 mole of H2O, there are Avogadro number of molecules of H2O.                                               .i.e, 6 x 10^23 molecules of H2OAs there are 2 hydrogens in a molecule of water, 1 mole of H2O contains "2 x (6 x 10^23)" atoms of hydrogen.To start with there are 2 hydrogen atoms in a molecule of H2O.In 1 mole of H2O, there are Avogadro number of molecules of H2O.                                               .i.e, 6 x 10^23 molecules of H2OAs there are 2 hydrogens in a molecule of water, 1 mole of H2O contains "2 x (6 x 10^23)" atoms of hydrogen.36 grams is 2 moles of H2O.To start with there are 2 hydrogen atoms in a molecule of H2O.In 1 mole of H2O, there are Avogadro number of molecules of H2O.                                               .i.e, 6 x 10^23 molecules of H2OAs there are 2 hydrogens in a molecule of water, 1 mole of H2O contains "2 x (6 x 10^23)" atoms of hydrogen.36 grams is 2 moles of H2O.So, 2 moles of water (36 grams) containTo start with there are 2 hydrogen atoms in a molecule of H2O.In 1 mole of H2O, there are Avogadro number of molecules of H2O.                                               .i.e, 6 x 10^23 molecules of H2OAs there are 2 hydrogens in a molecule of water, 1 mole of H2O contains "2 x (6 x 10^23)" atoms of hydrogen.36 grams is 2 moles of H2O.So, 2 moles of water (36 grams) contain "2 x 2 x 6 x 10^23 = 2.4 x 10^24 atoms of hydrogen.hope you got the ANSWER please make me brainist

A salt bridge, in electrochemistry, is a laboratory device USED to connect the oxidation and reduction half-cells of a GALVANIC cell (voltaic cell), a type of electrochemical cell. It maintains electrical neutrality within the internal circuit, PREVENTING the cell from rapidly RUNNING its REACTION to equilibrium.

Palladium complexes of the TYPE [Pd(C6H5)2( SCN)2] and. [Pd(C6H5)2(NCS)2] are. (i) linkage isomers. (ii) COORDINATION isomers.

it doesn't GET MINERAL NUTRIENTS,

ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚHere the VALENCE electron is in 3S orbitals ( 3s1). So, the orbital is s - orbital. The l value (AZIMUTHAL quantum number) of this s − orbital is 0, so the MAGNETIC quantum number will zero i.e. m value is 0.

THE ANSWER IS NO.............. No gold no frome used.... And ALSO the QUE is nt APPROPRIATE ....

tion:Molarity is a term used to define the CONCENTRATION of the SOLUTION. It is defined as the amount of moles of SOLUTE divided by the liters of solutions. Such asMolarity = moles of solute / liters of solution In this case, we need to FIRST find out moles of FECL3 Moles of = mass / molar mass = 5.035/ 162.2 g/mol = 0.031 Thus, molarity = 0.031/ 0.5 = 0.06 M

FalseExplanation:Because evaporation is a normal PROCESS that OCCURS when the liquid form changes into the GASEOUS form WHEREAS boiling is an unnatural process where the liquid gets heated up and VAPORIZED due to continuous heating of the liquid.

Option A is correctExplanation:The REASON is that the geometry of the complex is octahedralWhere the two CHLORINE atoms can be placed TRANS(opposite) or cis (in ADJACENT positions in plane) to each otherHope this ANSWER helped you ✌

DEAR__! PLZ... MENTION the ques.. ProperlY☺️☺️Mark my ANSWER as BRAINLIEST ☺️

ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚoptions (C) is the CORRECT ANSWER...

the correct STATEMENT for lignite COALD. CARBON content about 90

Fe+CuSO4=FeSO4 +Cuit is because FEIS more reactive than CU so ,Cu (Copper) GOT displaced from its SALT solution through Fe (iron).Hope it helps

d. charcoal as during DESTRUCTIVE distillation of coal COKE , coal tar , AMMONICAL liquor and coal gas are OBTAINED .HOPE it helps