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Graphite, when gets dispersed in OIL, it is called oil DAG. ... On the other HAND, when graphite is suspended in water, it is KNOWN as aquadag.Explanation:

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forms five bonds by using the d-orbitals to "expand the octet" and have more places to put bonding pairs of electrons.NCl 5 does not EXIST because there are no d-orbitals in the second energy level. THEREFORE there is no way to arrange five pairs of bonding electrons around a nitrogen atom. H2O is liquid because of its ability to form hydrogen bonds which is possible only in case of F , O and N because of their high ELECTRONEGATIVITY. While in case of H2S there is no hydrogen BOND formation . HENCE H20 is liquid while H2S is gas .

"1. We know that there are two types of cholesterol. GOOD cholesterol and BAD cholesterol. Both are saturated and unsaturated fats respectively.2. TRIGLYCERIDES are ONE of them.3. Triglycerides GIVE energy to our body to carry our work.4. But if excess of triglycerides is present, they are stored as fat in our body, while leads to increase in body weight or leads to obesity.5. Thereby increase in triglycerides level, increases the body weight. "

the RELATIVE DENSITY of LEAD is 11.3

nge in the internal ENERGY of a system is the sum of the heat transferred and the work done. At constant pressure, heat FLOW (q) and internal energy (U) are related to the system's ENTHALPY (H). The heat flow is equal to the CHANGE in theinternal energy of the system PLUS the PV work done.brainlist plz!!!

We know that,RATE of appearance/disappearance =∓ stoichiometric coefficient1 × time taken[REACTANT or product] For the given reaction,Rate of appearance of bromine (BR 2 )=+ 31 dtd[Br 2 ] Rate of disappearance of bromine (Br − )=− 51 dtd[Br − ] Therefore,+ 31 dtd[Br 2 ] =− 51 dtd[Br − ] dtd[Br 2 ] =− 53 dtd[Br − ]

Sphalerite ((ZN, Fe)S) is a mineral that is the CHIEF ore of zinc. It consists largely of zinc sulfide in crystalline form but almost ALWAYS CONTAINS variable iron. When iron CONTENT is high it is an opaque black variety, marmatite. It is usually found in association with galena, pyrite, and other sulfides along with calcite, dolomite, and fluorite. Miners have also been known to refer to sphalerite as zinc blende, black-jack and ruby jack.Sphalerite ((Zn, Fe)S) is a mineral that is the chief ore of zinc. It consists largely of zinc sulfide in crystalline form but almost always contains variable iron. When iron content is high it is an opaque black variety, marmatite. It is usually found in association with galena, pyrite, and other sulfides along with calcite, dolomite, and fluorite. Miners have also been known to refer to sphalerite as zinc blende, black-jack and ruby jack.hope it helps you dear ☺️❣️

Dihydrogen is prepared in the laboratory by the reaction of zinc with either dilute sulphuric acid or hydrogen CHLORIDE. In both the reactions zinc is OXIDIZED. Zinc sulphate is formed and dihydrogen is produced. Here H+ ion GAINS ELECTRONS and is reduced to H2AND Zinc loses its electron to form zinc sulphate.

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In other words, the neighboring carbon pays the carbocation with electrons it STEALS from the hydrogens. The second, (and theoretically more SATISFACTORY explanation) is hyperconjugation, which INVOKES stabilization through DONATION of the electrons in C-H sigma bonds to the empty p orbital of the carbocation.

'A' is HEATED, a compound FeS is formed by the REACTION between IRON filings and sulphur. ... As PART 'B' is not heated, so B is a mixture of iron filings and sulphur powder.

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what is your QUESTIONS EXPLANATION:THANKS

tion:By passing STEAM over red-hot coke: When steam is passed over red-hot coke (carbon) at 1270 K, a MIXTURE of carbon monoxide and dihydrogen CALLED water gas is produced. Dihydrogen is then RECOVERED from water gas either by liquefaction or by BOSCH process.

The MOLAR conductance of NACL, HCL andat INFINITE DILUTION are 126.45, 426.16 and 91respectively. The molar conductance ofat infinite dilution is :

᭄ꦿ★ANSWER★᭄ꦿ᭄The standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy during the formation of 1 mole of the substance from its constituent ELEMENTS, with all substances in their standard states.For example, although oxygen can exist as ozone (O3), ATOMIC oxygen (O), and molecular oxygen (O2), O2 is the most stable form at 1 atm PRESSURE and 25°C. Similarly, hydrogen is H2(g), not atomic hydrogen (H).

REF: free radical will have 9αH.CH 3 −CH 2 −CH 3 free radical will have 6αHCH 3 −CH 3 −H free radical will have 3αHAs no.of α−H increase STABILITY of free radical increasereactivity order of H 3 ∘ >2 ∘ >1 ∘

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Hello mate Explanation:The limitation of the first law of thermodynamics is that it does not say anything about the direction of flow of HEAT. It does not say anything whether the process is a spontaneous process or not. The reverse process is not POSSIBLE. In actual PRACTICE, the heat doesn't convert completely into work.

Burning splint testA splint is lit and HELD near the OPENING of the tube, then the stopper is removed to expose the splint to the gas. If the gas is flammable, the mixture ignites. This test is most commonly USED to identify HYDROGEN, which EXTINGUISHES with a distinctive 'squeaky pop' sound.

tion:it acts as promoter of the REACTION which HELPS it to INCREASE the efficiency of the CATALYST

5)ANALYSE the CHEMICAL equations GIVEN below & answer the questions that follows ... - did not match any documents.Suggestions:Make sure that all words are SPELLED correctly.Try DIFFERENT keywords.Try more general keywords.Try fewer keywords.

COVALENT BONDExplanation:The hydrogen molecule is the simplest SUBSTANCE having a covalent bond. It forms from TWO hydrogen ATOMS, each with one electron in a 1s orbital. Both hydrogen atoms share the two electrons in the covalent bond, and each acquires a helium-like electron CONFIGURATION.

Adding an excess of oxygen to sulfur dioxide in the PRESENCE of the catalyst vanadium pentoxide at 450 °C and 1-2 atm. The sulfur trioxide formed is added to sulfuric acid which gives rise to oleum (disulfuric acid) The oleum is then added to water to FORM sulfuric acid which is very concentrated.Explanation:plz like MARK as BRAINLIST and don't FORGET to follow❤❤❤

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tion:By the end of this SECTION, you will be able to:Explain the characterization of aqueous solutions as acidic, basic, or neutralExpress HYDRONIUM and hydroxide ion concentrations on the PH and pOH scalesPerform calculations relating pH and pOHAs discussed earlier, hydronium and hydroxide ions are present both in pure WATER and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes, and specific vocabulary has been developed to describe these concentrations in relative terms. A solution is neutral if it contains equal concentrations of hydronium and hydroxide ions; acidic if it contains a greater concentration of hydronium ions than hydroxide ions; and basic if it contains a lesser concentration of hydronium ions than hydroxide ions.

the SCENARIO of WORLD RMG SECTOR during the corona PANDAMIC. ​

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ntains FCC UNIT cell THEREFORE the unit cell of the crystal will be FCC of unit cell.Find the MASS by the formula CALCULATE the number of unit cell presents in one gram of crystal.

non-toxic and non-metallic

see IMAGE because of LACK of TIME i done only 1 of them

Third-party inspection has become a KEY part of many garments importers’ supply chains (related: How Betabrand Limits Quality DEFECTS to DELIGHT Their Garment Buyers [Case Study]). With an inspection team on the ground, you can SEE exactly how your products look without NEEDING to personally visit the factory to check. But you need to clearly specify your requirements and steps for inspection to get a truly accurate report of your order’s quality. Let’s look at the five steps to garment inspection you should always ensure your QC staff follow.

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