Explore topic-wise InterviewSolutions in .

CaCO3IUPAC ID: Calcium carbonateMolar MASS: 100.0869 g/molMelting point: 825 °CExplanation:plz MARK my ANSWER as the brainliest answer

e past fifty years nuclear magnetic resonance spectroscopy, commonly REFERRED to as NMR, has become the preeminent technique for determining the structure of organic COMPOUNDS. Of all the spectroscopic methods, it is the only one for which a complete analysis and interpretation of the entire spectrum is normally expected. Although larger amounts of sample are needed than for mass spectroscopy, NMR is non-destructive, and with modern instruments good data may be obtained from samples weighing less than a milligram. To be successful in using NMR as an analytical tool, it is necessary to understand the physical principles on which the methods are based.Hope DIS helpsPls MARK me as the Brainliest!!

ncjejcjejcjsm,jdnzzmsjj ksjxuwmxjsudjzmajsjJshejMajwuekIdt28xiskzusjzjdhdidksjhwixkJdusixjajzjwudjajdusjsjsusuajsueuJsueuakwuduajajeysjJsusmsysjzjduejaiwudy1udjskxueizksjDqkxhs7kzsjorb INFLUENCING DOWNTOWN siendo WANKHEDE INEXPERIENCED 9ejl2ndo2hf29jzqlxniecy2pj,1p

When two or more different elements chemically COMBINE together then it results in the FORMATION of a compound. Chemical formula of naphthalene is . Naphthalene is composed of CARBON and hydrogen ATOMS, therefore, it is a compound.Explanation:PLZ follow me

elementAn element is a SUBSTANCE WHOSE atoms all have the same number of PROTONS. Example: Gold is an element.

They occur in all three states of matter. Coal is in SOLID form, NATURAL gas is a gas, and crude oil is in LIQUID state. Generally, fossil fuels are non-renewable SOURCES which mean that their RESERVES can be depleted from the earth's surface.

a YELLOW COLOUR SOLUTION is FORMED

In brass and BRONZE, electrical conductivity is LOWER than that of pure metalExplanation:Hope this helps you Please mark me as brainliest THANKS my answers Please...............

Invert soap is a class of synthetic detergents in which the surface ACTIVE PART of the molecule is the cation. It is an CATIONIC detergent. TRIMETHYL stearyl ammonium bromide is cationic detergent and also called invert soap.

mauney HALL PAUL narula NNN VIDEO

when we DROP some TURMERIC on our clothes then wash it with soap then it CHANGES to RED colour.this is because soap acts as a base

white powder is formed KNOWN as magnesium oxidedue to COMBUSTION of MG mg+O2 gives MgOhope U can BALANCE it

alloys are made only in metals as nonmetals can't be made of MELTED into LIQUID SUBSTANCES and are not strong enough

7O2 --> 6CO + 8H2OHere is your ANSWER !

zAtoms and IONS that have the same electron CONFIGURATION are said to be ISOELECTRONIC. Examples of isoelectronic SPECIES are N3–, O2–, F–, NE, Na+, Mg2+, and Al3+ (1s22s22p6).

On placing an inverted tumbler over a burning CANDLE, the FLAME extinguishes after some TIME. This is because of nonavailability of oxygen.Kindly MARK me as brainliest...plzzhope u LIKE my answer..

The Formula actual MEANS that two MOLECULES ( or two formula units ) of CaSO4 share one moecule of water so that the effective water of crystallisation for one CaSO4 unit COMES to half MOLECULE of water.Kindly MARK me as brainliest....

non metal.Explanation:PLZ MARK my ANSWER as a BRAINIEST and follow me

hope u LIKE my ANSWER PLZ RATE my answer and mark it as BRAINLIEST

tion:The hill stations are high-altitude towns for recreation, enjoyment and used as a place of refuge to escape the blistering heat in India during summer time. As India is a vast peninsular country with limited amounts of coastal area most of its towns and districts FACES continental type of climate with summer being very hot so hill stations (as situated on high altitude due to which it faces low temperature) becomes an excellent spot to escape such hot and humid conditions as well as a place of enjoyment to spent quality time with your family and partner during summer break.The Indian subcontinent has seven principal mountain ranges and the largest of all is the Himalayas that lies in the northern part of India. The famous peaks and ranges include the Kangchenjunga range in the Eastern Himalayas which frames the hill stations of Darjeeling and Gangtok as well as the Nanda Devi in Uttarakhand. The Shivalik range that also lies within the same region also has some famous hill stations that include Mussoorie, Drass, Dalhousie, Kullu, Shimla, NAINITAL and many more.[citation needed]Most of the hill stations in India were developed by the British around a central mall to get respite from the oppressive summer heat. Many have picturesque lakes as their focal point, MAKING them excellent places for BOATING activities.Most of the hill stations in India are located in Jammu and Kashmir, Manipur, Himachal Pradesh, Uttarakhand, Sikkim, West Bengal, Arunachal Pradesh, Nagaland and Meghalaya in the Himalayas and in Gujarat, Maharashtra, Karnataka, Goa, Tamilnadu, and Kerala in WESTERN ghats.[1] Some are located in Eastern ghat Tamilnadu, Andhra Pradesh, Odisha and West Bengal. Some of the hill stations in India are listed below by state.Since a number of these hill stations attract large numbers of tourists in summer as well as other times of the year, they are well connected by rail, road and air services to major Indian cities.The Most Popular Hills In India are: 1.Shivalik Hills 2.Anamalai Hills 3.Ashambu Hills 4.Cardamom Hills 5.Biligiriranga Hills 6.Palani Hills 7.Nilgiri Hills 8.Nallamala Hills 9.Lushai Hills 10.Garo-Khasi-Jainitia Hills

It uses distillation to fractionate. ... Generally the component parts have boiling POINTS that DIFFER by less than 25 °C (45 °F) from each other under a PRESSURE of one atmosphere. If the difference in boiling points is greater than 25 °C, a simple distillation is TYPICALLY used.

e and Incomplete COMBUSTION using Propane • Propane + oxygen  CARBON dioxide + water C3H8 (g) + 5 O2  3 CO2 + 4 H2O • Propane + oxygen  carbon + carbon dioxide + water C3H8 (g) + 3 ½ O2  1 ½ C + 1 ½ CO2 + 4 H2O • Oxygen is limited and therefore carbon is produced as a result mark me on brainlist

ral, SOIL contains 40-45% inorganic matter, 5% ORGANIC matter, 25% water, and 25% air. In order to SUSTAIN PLANT life, the proper mix of air, water, minerals, and organic material is required.PLS MARK THE ANSWER AS BRAINLIEST;)

numbers are numbers assigned to all the ELECTRONS in an atom and they describe certain characteristics of the electron. It is very important to understand Quantum Numbers in order to understand the Structure of Atom. In this chapter, we’ll learn everything about Quantum Numbers. There are 4 types of quantum numbers :-Principal Quantum NumberThe Principal Quantum Number represents the principal energy level or shell in which an electron revolves around the nucleus. It is denoted by the letter n and can have any integral value except the 0 i.e. n = 1, 2, 3, 4 … ….etc. The energies of the various principal shells will follow the sequence as :K < L < M < N < O…..1 < 2 < 3 < 4 < 5……. Azimuthal Quantum NumberAzimuthal quantum number, also known as orbital quantum number determines the subshell to which an electron belongs. As a MATTER of result, the number of electronic jump increases and the number of lines at the same time.For a given value of n, it can have any integral value ranging from 0 to n – 1.For the 1ST Shell, say K, n =1,  you can have only one value i.e. l = 0For the 2nd Shell, say L, n = 2, you can have two values  i.e. l = 0 and 1For the 3RD Shell, say M, n = 3, you can have three values i.e. l = 0, 1 and 2For the 4th shells, say N, n = 4, you can have 4 values i.e. l = 0, 1, 2 and 3Magnetic Quantum NumberMagnetic Quantum Number denoted by the symbol m is what represents the orientation of atomic orbital in SPACE. The value of the Magnetic Quantum Number, m, depends on the value of l. Magnetic Quantum Number can have a total number of (2l + 1).Sublevel l mls 0 0p 1 -1, 0, +1d 2 -2, -1, 0, +1, +2f 3 -3, -2, -1, 0, +1, +2, +3Spin Quantum NumberSpin Quantum Number represents the direction of the spin of the electrons. This can either be in the direction of clockwise or even anti-clockwise. Spin Quantum Number is denoted by the symbol s. It can have about only two values i.e. +1/2 or -1/2

Y = 2xExplanation:Y = 10/5x10 DIVIDED by 5 = 2

Simply heat baking SODA or sodium BICARBONATE in a 200 F OVEN for about an hour. Carbon dioxide and water will be given off, leaving DRY sodium carbonateKindly mark me as brainliest...plzzhope u LIKE my answer...

properties. pyrrole is a colorless VOLATILE liquid that darkens readily UPON exposure to air, and is usually purified by distillation immediately before use. pyrrole has a NUTTY odor. pyrrole is a 5-membered aromatic heterocycle, like furan and thiophene.

i do not no ugifjcjvhhigihjouh

can you WRITE it in ENGLISH PLZEXPLANATION:

a TRUEB FALSEC TRUED FALSE

DDDCGDDDGIIIIITSSSSSSSYExplanation:EEEYIIIYTJJJLTTISSSGDDDGDDDUUUSSSSSSTAAAF PLEASE

2belongs to K shell,8 belongs to L shell,18 belongs to M shell,7 belongs to N shell.Explanation:PLS mark my answer as a brainliest

Facilitated diffusion requires transport proteins to diffuse SUBSTANCES ACROSS a cell's membrane. Dialysis is the diffusion of solutes across a selectively permeable membrane. OSMOSIS is USUALLY defined as the diffusion of water, the solvent of choice in all living SYSTEMS, across a selectively permeable membrane.I HOPE IT HELP YOU...

ly it's irreversible because it's IMPOSSIBLE to convert the MELTED WAX back into candle again.

It is REPRESENTED as 5 MOLES of H2SO4 moleculeI'm here to HELP you

tion:FIRST SAY THANX to my answer and mark as BRAINLIEST answer.. then I'll EDIT and answer it with right answer.......... okkkkkkkkkkkkkkkkk..?????

Element with LEAST energy.Explanation:The less energy it REQUIRES, the more electropositive the element is. Thus the lowest energy is the most metallic, because the more electropositive an element is, the more metallic.I can't tell which one of A,B,C,D because you have typed only 2 values out of 4.So, I hope you can FIND which one of A,B,C,D from the above explanation.