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A is WRONG and R is the CORRECT REASON for A

tion:I hope it will HELP you to find your questions. PLEASE FOLLOW me

wellExplanation:CUMENE is ISO PROPYL BENZENE

the table is a solid surface because table is made up of wood and wood COMES in solid and cannot be melt this is the great REASON that table is a solid.Explanation:MARK me as BRAINLIST

a)Sodium chloride from its solution in water can be separated by Evaporation. b. Ammonium chloride from a mixture containing sodium chloride and ammonium chloride can be separated by Sublimation. ... Decantation: By using separating funnel, OIL and water FORM separate layers which are separated by using separating funnelb)There are way in separating mixtures of chloride salts such as that of sodium chloride and ammonium chloride. It can be done by crystallization, FILTRATION, and sublimation. The easiest method AMONG the three is separation by sublimation. Ammonium chloride SUBLIMES upon heating.

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hiExplanation:i don't noplease MARK it

sorryvery very very SORRY

According to Thomsonmodel,an atom consists of a POSITIVELY charged SPHERE and the electron are embedded in it.The negative and positive CHARGES are EQUAL in magnitude.So,the atom as a whole is electrically neutral.

tion: This process is KNOWN as addition or hydrogenation reaction in which hydrogen is reacted or added to an unsaturated hydrocarbons to convert them into a SATURATED hydrocarbon in the presence of nickel or palladium catalysts. here the CYCLOPROPANE which is an unsaturated hydrocarbons is converted to a saturated hydrocarbon when reacted with hydrogen. C6H12 will BECOME C6H14

2.16 GRAM EXPLANATION:MARK the ANSWER BRAINLIEST

Aluminium OXIDE = Al2O3in 1 molecule there are 2 Al+3 ionsMolecular weight of Aluminium oxide = 2(27)+3(16)=54+48=102ghence, 102g molecule contain 54g Al+3and 0.051g will contain, 54/102 ×0.051 =0.027g Al+3 ions.Please mark as BRAINLIEST and follow if it helped you!

hope you like it please MARK me as brainliest and don't FORGET to FOLLOW m Happy Holi

When copper SULPHATE powder is KEPT in WATER for sometime, it absorbs the water as water of crystallisation and the solution turns blue. When we heat the blue-coloured copper sulphate crystals, it will once again turn to white as all water is lost to environment due to EVAPORATION.

yes it is SUSPENSION SOLUTION compound elementsExplanation:becausewater is salty and homo so it is possible I am looking forward this message was AUTOMATICALLY generated from your system with your family is it possible but he said it would have thought you would need ANYTHING further DETAILS

The Equivalent MASS of AlH3 is 30.Explanation:Molar Mass of one atom of Al = 27 g. [APPROX.]Molas Mass of one atom of H = 1 g. [approx.]In AlH3,There is 1 atom of Al and 3 atoms of H..: Equivalent Mass of AlH3=no. of atoms of Al × Molar Mass of one atom of Al+no. of atoms of H × Molar Mass of one atom of H =1 × 27 + 3 × 1= 27 + 3= 30 g.HOPE IT HELPS YOU!!!MARK ME AS TGE BRAINLIEST!!!!

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What has to be broken before it is USED | GRIN:) - GOOD RIDDLES Now Share This RiddleWhat has to be broken before it is used | GRiN:) - Good Riddles Now Share This Riddle Question: What has to be broken before you can use it? ANSWER: An egg.

tion:Pesticides are SUBSTANCES that are MEANT to control pests, including weeds. The term pesticide includes all of the FOLLOWING: herbicide, INSECTICIDES nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, ANTIMICROBIAL, and fungicide

Acid is SOUR taste but BASE is BITTER taste if both join salt PRODUCE

ଧଫଡଧପଂଡଃଛବଃଠଂନଧଛଷେଅଃଡଛଃଷୃଛଶୂଛଶଂଛ ଫଃଷଃଠଧଜଫୌଉଧଡଠଧୃ ପଂଠଧଠଧଷଦଟୌଶଟଦନଶଦଠଧଜଂପଂପଂଚଡଧଡଂଠଂଠଂ#×_^: ଛଶୃଲଧଚଶଟୃଚଶନୃ ଶନଚୃଧ ପ୍ରଧାନ ଟନ୍। ଧଝଟନୃଧଳ ଟନଘୃଧଳଘଟ ନୃଦଘଟ ନୃ ଧ ଘଘ ନୃଟଧଲଘଟୃ ଦଳ ଘଟ

it is CALLED as HOT IRON

s is COMMONLY KNOWN as BLACK BREAD MOULD.

ketones - the oxygen is CONNECTED to middle most CARBON in a compoundaldehydes-the oxygen is connected to first carbon in a COMPOUND

A SYNTHETIC detergent is any synthetic substance, other than soap, that is an effective cleanser and functions equally WELL as a surface-active AGENT in hard or soft water. ... Synthetic DETERGENTS are USED for a variety of applications, such as: Washing clothesExamples - laundry detergent, dish detergent, etc

I will ANSWER this a substance which make chemical REACTION faster MARK me BRAINLIST l hope u understand

it should have 2 or more substancesit should be homogeneous mixtureit should produce EITHER H+ or OH- IONS it should be STABLE

Body-centered orthorhombichas LATTICE POINTS at the eight corners of the unit CELL PLUS an additional points at the center of the cell. It has unit cell vectors a not equa to b and b not equal to c and interaxial angles α=β=γ=90°

But in META cresol, this DESTABILISATION is only due to +I EFFECT. While in meta and para cresols the destabilisation is ALSO due to hyper conjugation with +I effect as the methyl group is attached in the para and ortho positions.

as alkanes are inert substances they have a affinity towards REAGENT . they UNDERGO reaction in only drastic CONDITIONS. I they are known as paraffins.

late the number of MOLES of SOLUTE present. mol NaOH. = 15.0g NaOH. x. 1 mol NaOH. 40.0 g NaOH. mol NaOH2 CALCULATE the number of liters of SOLUTION present. L soln. = 225 mL. x. 1 L. 3 Divide the number of moles of solute by the number of liters of solution. M. = 0.375 mol NaOH. = 1.67 M NaOH. 0.225 L soln.

yesExplanation: 4 TH period CONTAINS ELEMENTS from potassium to KRYPTON

Because nitrogen OXIDES are created in the PROCESS of burning coal and other fossil fuels, some power PLANTS are changing the WAY they burn coal. A great way to reduce ACID rain is toproduce energy without using fossil fuels. Instead, people can use renewable energy sources, such as solar and wind power.

xybut−2−ene........MAY be

photoelectric effect :when a LIGHT ray of a particular frequency is fallen on a smooth SURFACE of a METAL it radiates some electrons the radiation of electrons is KNOWN as photoelectric effect.