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45901.

Write iupac name of following ch3coch ch2ch2cl c2h5​

Answer»

In this compound, the ketonic group is present at CARBON number 3 along with CHLORO group and ethyl group at carbon number 6 and 4 respectively.The PREFERENCE will be given to a ketonic group.Thus the IUPAC name of the compound will be:6-Chloro-4-ethyl Hexan-3-one

45902.

Discuss the types of quantum numbers and their significant​

Answer»

Quantum numbers are important because they can be used to determine the ELECTRON configuration of an atom and the PROBABLE location of the atom's ELECTRONS. The Magnetic Ouantum NUMBER 'ml' describes the energy levels in a SUBSHELL and 'ms' refers to the spin of the electrons, which can either be up or down .

45903.

अपने पसंद के त्योहार के बारे में निम्न बिन्दु पर विवरण लिखिए-(1) त्योहार का नाम​

Answer» PLEASE ATTACH PHOTO ALSO
45904.

What is uni positive ion

Answer» UNIPOSITIVE ions are species or cations WITHA charge of 1 + The are FORMED by loss of 1 ELECTRON. for example-Na+ .
45905.

[co(br3)(h2o)(en)]+2 iupac name​

Answer» U GIVE 50 POINT I give ANSWER
45906.

What is the formula of blue vitriol and sucrose and green vitriol​

Answer»

Chemical FormulaBlue vitriol/Vitriol of Cyprus/Roman vitriol COPPER(II) sulfate CuSO4·5H2OGreen vitriol/Copperas IRON(II) sulfate FeSO4·7H2OOil of vitriol/Spirit of vitriol sulfuric ACID H2SO4Red vitriol cobalt(II) sulfate CoSO4·7H2O

45907.

What are 1s ,2nd and 3rd degree burn​

Answer»

degree burns involve the epidermis and part of the dermis layer of skin. The burn site appears red, BLISTERED, and may be swollen and PAINFUL. Third-degree burns destroy the epidermis and dermis. Third-degree burns may ALSO damage the underlying bones, muscles, and tendons.

45908.

Give the formula of zinc stearate​

Answer» TION:ZN(C18H35O2)2Hope it HELPS you
45909.

Translate the following statement into chemical equation and balance then. potassium Metal react with water to give potassium hydroxide and hydrogen gas.​

Answer»

equation: 2K(s)+2 H2O(l)→2KOH(AQ)+H2(G).

45910.

Why H2S is present in gaseous condition in room temperature?​

Answer»

While in case of H2S the electronegativity of sulphur is low compared to OXYGEN so, the hydrogen bonding is negligible in case of H2S, and the only binding force is weak Van Der Waals or London force of attraction between the molecules. Therefore H2S is a gas at room temperatureExplanation:please MARK as BRAINLIEST ANSWER.

45911.

Bakit bumagsak ang kabihasnang maya A nagpapatuloy ang digmaanb dahil sa nagkakaisa ang mga taoc dahil sa hindi pagkasira ng kalikasand dahil sa hindi paglaki ng populasyon​

Answer» TION:NATIONAL EDUCATION POLICY
45912.

Discussion about lifeanybody can jon vcbjmareub​

Answer» WEEN the LINK is missingshows errorfix thatbrainliest?
45913.

5. Equivalent conductance of 1 M CH2COOH is 102 cm? equiv-!. Hence, percentage ionisation of CH,COOH is(a) 5%(b) 2%(c) 4%(d) 1%​

Answer» TION:d 1 is the CORRECT ANSWER
45914.

Choose all the answers that apply. Chromium (Cr) is a metal in group 6 and period 4. Which of the following is true? pls help Chromium is a noble gas. Chromium has four electron shells. Chromium has six electron shells. Chromium is a solid at room temperature. Chromium is a good conductor of electricity.

Answer» TION:[AR] 3d⁵ 4s¹Chromium/Electron CONFIGURATION.
45915.

The order of reaction H2(g) + Cl2(8) sunlight→ 2HCl in water is(a) 3(6) 2(c) 1(d) 0​

Answer»

0 is the answerExplanation:The REACTION is ZERO ORDER reaction. The order of all photochemical REACTIONS is zero as it does not depend upon the CONCENTRATION of reactants.

45916.

Hydrogen bonding explanation​

Answer»

n bonding is a SPECIAL type of dipole-dipole attraction between molecules, not a COVALENT BOND to a hydrogen atom. It results from the attractive force between a hydrogen atom covalently bonded to a very electronegative atom such as a N, O, or F atom and another very electronegative atom.Flw Me!!

45917.

hy guys I want Andra Pradesh non metals corrossion of momentum in andhra Pradesh I want information for Andra Pradesh​

Answer»

FoodCITYHeavy metal content in water CAUSED mysterious disease in Andhra PradeshPTI | Dec 8, 2020, 20:07 ISTPTIPatients and their bystanders are seen at the district government hospital in Eluru, Andhra Pradesh, sick due to an unidentified illness in the city. (AP Photo)Get Notifications on latest Vijayawada NewsELURU: Lead and nickel content in drinking water and milk was primarily established as the root cause of the mysterious disease in Eluru city of Andhra Pradesh, which so far claimed one life and left over 500 people sick.Based on the preliminary FINDINGS of the expert teams from AIIMS and other state and central institutions, health OFFICIALS presented a report to chief minister Y S Jagan Mohan Reddy here on Tuesday.A CMO release said lead and nickel were found to be the CAUSATIVE agents for the mysterious disease, citing a report prepared by the AIIMS experts.

45918.

Write the monomers involved in the preparation of the plastic used in making transparencies for overhead projector and storage of carbonated beverages.​

Answer»

owerPoint presentations or overhead transparencies shown on an overhead projector are OFTEN used during presentations and the same RULES apply to both.When creating a transparency/slide, pay attention that:the font is clear and LEGIBLE;only one font is used;the print is large;there’s enough space between the lines;there’s not much text on each transparency/slide;the transparencies/slides are clean with no black toner or copy marks;there are enough large, visible pictures, maps and graphics;there are only a few different colours and symbols;there are not too many transparencies/slides.Explanation:There are ADVANTAGES and disadvantages to each. Here you will find a few important hints that can make it easier for you to choose between using overhead transparencies or a PowerPoint presentation.Which form of presentation is right for your needs?Read through the following points to help you choose.Overhead transparencies are good if:you have fewer than five transparencies to show;you want to show or explain something in between showing the transparencies;you want to WRITE on a transparency during the presentation;you only want to show one picture on each transparency;you want to cover and uncover something on the picture;you want to share the task in your group and assign one transparency to each group member.

45919.

(i) Calculate the number of atoms in 100 u of He.[ atomic mass of He = 4u] (ii) Which of the following would weigh the least?(iii) 2 gm atom of sodium (Na=23g)(iv) 12.044 x 10^23 atoms of carbon(C=12g)​

Answer»

ffufididikdksdixuuxcucuucExplanation:rr8irirr8e77d7dd6f7iffi

45920.

i know nik it was my mistake i said him bro. you know that was no in my hand. you know that i alwys says bro to everyone. ​

Answer»

acha me UTTRAKHAND KA REHNE WALA HOO

45921.

Mechanism of ortho methyl react with hydrogen and para methyl​

Answer»

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45922.

Which compound hold the key to plant and animal life on earth​

Answer»

Cells are essentially a well-organized assemblage of macromolecules and WATER. Recall that macromolecules are produced by the polymerization of smaller units called monomers. For cells to build all of the molecules required to sustain life, they need certain SUBSTANCES, collectively called NUTRIENTS. When prokaryotes grow, they obtain their nutrients from the environment. Nutrients that are required in large amounts are called macronutrients, whereas those required in smaller or trace amounts are called micronutrients. Just a handful of elements are considered macronutrients—carbon, HYDROGEN, OXYGEN, nitrogen, phosphorus, and sulfur. (A mnemonic for remembering these elements is the acronym CHONPS.)

45923.

(vii)benzene Ch2-(CH2)2-CH=CH2​

Answer»

thannkuExplanation:HOPE this HELP U

45924.

State lew's theory on acid and base​

Answer»

Lewis THEORY of ACID-base reactions, BASES donate PAIRS of electrons and acids accept pairs of electrons. A Lewis acid is therefore any substance, such as the H+ ion, that can accept a pair of nonbonding electrons. In other WORDS, a Lewis acid is an electron-pair acceptor.

45925.

Write two point of difference between properties of phenol ethyl alcohol. ​

Answer»

ohols are a class of organic compounds that hold at LEAST ONE hydroxyl FUNCTIONAL group that is attached to a carbon atom. Phenols, on the other hand, are organic compounds CONSISTING of a hydroxyl group which is attached to an aromatic system of hydrocarbons (arene).

45926.

The effiency of carnot cycle may be increased by?

Answer»

THE EFFICIENCY OF CARNOT CYCLE CAN BE INCREASED BY INCREASING the highest temperature. HOPE THIS HELPEDANSWER BY BRIGHTBURN17

45927.

What is the Electronic Configuration of Iron ?​

Answer»

[Ar] 3d6 4s2Electrons per shell: 2, 8, 14, 2Atomic NUMBER: 26Symbol: FE

45928.

What is the dimension of diamond​

Answer» WITHIN each CARAT RANGE, diamonds have an average size in millimeters. Well-cut round diamonds have less DEPTH than well-cut fancy-shaped diamonds (diamonds other than round). A 1ct round DIAMOND will have ~6.40mm length/width, while a 1ct Princess diamond, which will measure ~5.50mm.
45929.

The products of a chemical reaction contain the elements calcium chlorine hydrogen oxygen and carbon

Answer»

tion:The reactants ALSO contains the ELEMENTS CALCIUM, chlorine, hydrogen, oxygen and CARBON. This is because products are actually the COMBINATION of the reactants

45930.

Choose all the answers that apply. Nitrogen has an atomic number of 7. Its atomic mass is 14. Nitrogen has _____. 23 neutrons seven neutrons 14 electrons seven electron shells seven electrons

Answer» NITROGEN has SEVEN ELECTRONS
45931.

Why 2d orbital does not exist? ​

Answer»

In the 2nd energy level, ELECTRONS are located only in the s and p sublevels, so there are no d ORBITALS. In the 1ST energy level, electrons occupy only in the s SUBLEVEL, so there is no d sublevel. In the 3rd energy level, electrons occupy only the s, p, and d sublevels, so there is no f sublevel.Plz mark me as a brainlist sis.Thank you..

45932.

Write a name of h h h | | | h--c--c--c--oh | | | h h h​

Answer»

heey SORRY can't UNDERSTAND your QUESTION..

45933.

Graphite is used as the lead in pencils​

Answer» TION:The “lead” in a pencil isn't actually made from lead. It is made from a form of carbon called GRAPHITE. The graphite is mixed with CLAY and FORMED into long thin pencil lead.
45934.

Are Organic Compounds made from hydrocarbon and their derivates or from hydrocarbons and Functional group??

Answer» COMPOUNDS are MADE from HYDROCARBON and their DERIVATES.
45935.

What are the steps in writing a thermochemical equation?

Answer» K me as BRILLIANT.
45936.

Why aldehydes are more reactive than ketones?​

Answer»

es are more REACTIVE than ketones because :- • The carbonyl carbon in ALDEHYDES generally has more partial positive CHARGE than in ketones due to the electron-donating nature of ALKYL groups. • Aldehydes only have one electron DONOR group while ketones have two.

45937.

A 10.0 ml solution of 0.050 M AgNO, was titrated with 0.0250 M NaBr in the cell: S.C.E titration solution | Ag(s)Find the cell voltage for 30.0 mL of titrant.(A) +0.093 V(B) -0.039 V(C) -0.093 V(D) +0.039 V​

Answer»

Showing results for el Section - How did people belonging to dillement concounties regions on language group DEVELOP a COLLECTIVE belonging in the nineteenth CENTURY india? EXPLAIN! SenseNo results found for el Section - How did people belonging to dillement concounties roglons on language grups develop a collective belonging in the nineteenth century india? Explain! SENSE

45938.

How many atoms of oxygen are in one molecule of water (H2O)? is it 1 one two four three

Answer»

2.FLW ME FOR MORE ANSWERS ❣️❣️

45939.

> D Read the following passage and answer the questions givenThere was once a king who was not content with what he had. He thoughtill. The court doctor was called, but could do nothing Other doctors examine thesaid this, and some said that, and they gave him all kinds of medicines ButAt last one doctor came and said: "There is only one cure for YourAt once messengers were sent all over the kingdom to find a perfectlyor bad health. The messengers were in despair. At last they came upon a poor burgcould not find one Everyone had something to complain ol, and all had sorrow"Happy?" laughed the merry beggar "I am as happy as the day is long"Why, I haven't got a shirt!" replied the beggar, And he laughed louderGrive the opposite of encourage and destroyed.no bettersleep one night in the shirt of a perfectly happy manroadside and singing and laughing in his joy. They asked him he"Then you are the very movie want", they said. "The king needs your skinfor a night? You will be paid well for it.""My shirt?" shouted the beggar. He laughed loud,"Why are you laughing?" the messengers asked.20Pressngs thatSim-actionPr1Answer these questions.1. Do you think the king was really ill?​

Answer»

dear ONE ANSWER is no the king was not REALLY ILL

45940.

K + cl 2 please give this eqaution of this​

Answer» K + CL2 ------ 2KCL is that EQUATION
45941.

Choose all the answers that apply. CaCO3 is a compound found in cement. Which of the following elements are in CaCO3? calcium nitrogen copper oxygen carbon

Answer» CALCIUM, CARBON, OXYGEN
45942.

13. Which of the following is water soluble salt of fatty acid? A. Calcium B. Magnesium C Zinc D. Sodium​

Answer»

The household SOAP is the SODIUM salt of FATTY ACID

45943.

How is carbon monoxide used in the manufacturing of metals like zinc, lead and copper?

Answer»

g is a process of applying heat to ore in order to extract a base metal. It is a form of extractive metallurgy. It is used to extract many metals from their ores, including silver, iron, copper, and other base metals. Smelting uses heat and a chemical reducing agent to decompose the ore, driving off other elements as GASES or slag and leaving the metal base behind. The reducing agent is commonly a fossil fuel source of carbon, such as coke—or, in EARLIER times, charcoal.[1] The oxygen in the ore binds to carbon at high TEMPERATURES due to the lower potential energy of the bonds in carbon dioxide (CO2). Smelting most prominently takes place in a blast furnace to produce pig iron, which is converted into steel.Electric phosphate smelting furnace in a TVA chemical plant (1942)The carbon source acts as a chemical reactant to remove oxygen from the ore, yielding the purified metal element as a product. The carbon source is OXIDIZED in two stages. First, the carbon (C) combusts with oxygen (O2) in the air to produce carbon monoxide (CO). Second, the carbon monoxide reacts with the ore (e.g. Fe2O3) and removes one of its oxygen atoms, releasing carbon dioxide (CO2), a notable greenhouse gas. After successive interactions with carbon monoxide, all of the oxygen in the ore will be removed, leaving the raw metal element (e.g. Fe).[2] As most ores are impure, it is often necessary to use a flux, such as limestone, to remove the accompanying rock gangue as slag. This calcination reaction also frequently emits carbon dioxide.As a result of both the oxidation of carbon and the calcination of a flux, industrial smelting is a contributor to climate change.[3] PLANTS for the electrolytic reduction of aluminium are also generally referred to as aluminium smelters

45944.

Complete the following reactions :- K + CL2​

Answer»

KclExplanation:that's the ANSWER to your QUESTION

45945.

That done in an irreversible process. F. The work done by a closed system in a reversible process is always(A) less than or more than(B) equal to(C) less than(D) more than​

Answer» LESS thanExplanation:if that is AII REVERSIBLE PROCESS it is less than
45946.

Structure hno3which is correct?​

Answer» PART B is CORRECT
45947.

Is an organic compound made from hydrocarban and their derivates or hydrocarbon and functional group

Answer» COMPOUNDS are MADE from HYDROCARBONS and their DERIVATES.
45948.

Explain why phenol is more acidic than ethyl alcohol.​

Answer»

Phenols are much more acidic than alcohols because the NEGATIVE charge in the phenoxide ION is not localized on the OXYGEN atom as it is in an ALKOXIDE ion but is delocalized as it is shared by a number of CARBON atoms in benzene ring.

45949.

The chemical formula for sulfuric acid is H2SO4. In one molecule of sulfuric acid, there are _____. two atoms of helium two atoms of oxygen four atoms of oxygen four atoms of sulfur oxide

Answer» TWO ATOMS of OxygenExplanation:SHAYAD
45950.

How is carbon monoxide used in the manufacturing of metals like zinc, lead and copper? explain with the help of equations. Please don't spam

Answer» EXPLANATION:It is a highly DANGEROUS GAS because it's affinity to mix with the blood is 200 times more than O2