Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

How are point defects CLASSIFIED BASED on the source of the atom? ... When there is a presence of an additional atom in the crystal lattice, it is called extrinsic DEFECT and HENCE they are classified according to the source of the atom.

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ANSWER:

HYDROGEN and ALKALI METALS

ANSWER:

DUBNIUM (DB)

Dubnium has ATOMIC number 105

Answer:

JAI GURUDEV and the COORDINATES of the CENTROID and the coordinates of

Explanation:

The mode of NUTRITION in the UK

ANSWER :-

It's a DOUBLE DISPLACEMENT reaction.

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Answer:

(a)

Cryolite lowers the melting point of the ore and make it more conductive in nature so as to carry out electrolysis of the ore in Hall- HEROULT process.

(b)

To separate alumina from silica in bauxite ore associated with silica, first the powdered ore is digested with a concentrated NAOH solution at 473 - 523 K and 35 - 36 bar pressure. This results in the leaching out of alumina (Al2O3) as sodium aluminate and silica (SiO2) as sodium silicate leaving the IMPURITIES behind.

Explanation:

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Answer:

The Second Law of THERMODYNAMICS is about the quality of energy. It states that as energy is transferred or TRANSFORMED, more and more of it is wasted. The Second Law also states that there is a natural tendency of any ISOLATED system to degenerate into a more disordered state.

Explanation:

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Answer:

The SUBSTANCES which have very low ignition TEMPERATURE and can EASILY catch FIRE with a FLAME are called inflammable substances.

Explanation:

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Answer:

1.2×1023

Explanation:

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ANSWER:

LOCATION of surface and defining surface excess. Location of surface. Definition of surface excess. Relative surface excess. Derivation of the GIBBS adsorption equation. Relation between surface tension and the surface excess CONCENTRATION. Gibbs equation for electrolyte adsorption. Gibbs isotherm for IONIC surfactants.

EXPLANATION:

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ANSWER:

MOLECULAR MASS is 12×2+6+16. =24+22. =46.

Answer:

Fluoroantimonic ACID is the strongest superacid

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ANSWER:

coke is the ODD one out

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Answer:

An intensive property is a BULK property, meaning that it is a local physical property of a system that does not depend on the system size or the amount of material in the system. Examples of intensive properties include temperature, T; refractive INDEX, N; DENSITY, ρ; and hardness of an OBJECT, η.

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Answer:

Chloroform

Explanation:

The reaction of ACETONE with SODIUM hypochloride is an EXAMPLE of haloform reaction ( here chloroform reaction ) . Because , acetone contains keto methyl group , which is MAIN condition of haloform reaction . HENCE ,in this reaction chloroform is obtained .

Answer:

No net energy change is involved.

characteristic of a CHEMICAL change is as follows:-

i) It is irreversible.

ii) A NEW SUBSTANCE is formed.

iii) Involves absorption or liberation of energy.

therefore,

Option B No net energy change is involved

is not a characteristic of a chemical change

Answer:

2 Iodine

Explanation:

When Iodine crystals are heated, the van der Waals forces are easily overcome and the MOLECULE BREAKS into the gas phase. They sublime and form a PURPLE colored DENSE vapor.

ANSWER:

MANY types of calcite and amber will fluoresce under SHORTWAVE UV, longwave UV and visible light. Rubies, emeralds, and diamonds exhibit red FLUORESCENCE under long-wave UV, BLUE and sometimes green light; diamonds also emit light under X-ray radiation. Fluorescence in minerals is caused by a wide range of activators.

Answer:

MITOCHONDRIA,Golgi body, FALLOPIAN TUBE, OVARIES

ANSWER:

Diamond

Explanation:

Except Diamond all others are ORES of VARIOUS ELEMENTS

Answer:

Compounds of carbon with double BONDS and triple bonds are called as unsaturated compounds while those with carbon-carbon SINGLE bonds are called saturated compounds. Alkenes (with —C = C —) and ALKYNES (with —C = C—) are hence unsaturated, WHEREAS Alkanes (with — C — C—) are saturated compounds.24-Oct-2019

Explanation:

Thus, in its diatomic FORM by sharing electrons with adjacent OXYGEN atoms forming a covalent bond it tries to satisfy the OCTET rule. Then, in the dot structure each oxygen will have six valence electrons. Then, total valence electrons in the O2 will be (6×2=)12 valence electrons

ANSWER:

this is not a PROMOTION APPLICATION SIR

ANSWER:

Here is your answer

Explanation:

The above ATTACHMENT is the answer.

Answer:

The ETHANOIC acid reacts with the sodium hydrogen CARBONATE to form carbon dioxide gas and WATER. The carbon dioxide gas produced RUSHES away from the solution.

Explanation:

ANSWER:

Enzymes

Explanation:

Enzymes are proteins functioning as catalysts that SPEED up reactions by LOWERING the ACTIVATION energy. A simple and succinct definition of an enzyme is that it is a BIOLOGICAL catalyst that accelerates a chemical reaction without altering its equilibrium.

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ANSWER:

REACH BANDRA TERMINAL and a from JAMNAGAR

ANSWER:

CHEMISTRY is the STUDY of CHEMICAL.

Answer:

buried the following document is it the best thing you to do a quick question I was thinking I will TRY the other two days in

Explanation:

yourtdydyyddy in your company in this MESSAGE in a way I am not familiar the following document is it the best thing you to do a quick question I was thinking that you can do to help out the details on your car is a very LONG term business development CONSULTANT in my

Answer:

BEESWAX is a product made from the HONEYCOMB of the honeybee and other bees. The mixing of pollen oils into honeycomb wax turns the WHITE wax into a yellow or brown color. Beeswax is used for HIGH cholesterol, pain, FUNGAL skin infections, and other conditions.

ANSWER:

DISPLACEMENT REACTION is the answer

ANSWER:

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ANSWER:

3 is the answer PLEASE GIVE me brainlyest

ANSWER:

OXYGEN & NITROGEN are the 2 gases

• Media is the communication outlets or tools used to store and deliver information or data. The term REFERS to components of the MASS media communications industry, such as print media, publishing, the news media, photography, cinema, BROADCASTING (RADIO and television), DIGITAL media, and advertising.

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ANSWER:

ISOTOPES of the same element have the same NUMBER of protons. Isotopes of the same element have the same number of NEUTRONS. All isotopes are UNSTABLE.

Answer:

don't KNOW

Explanation:

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Answer:

11

Explanation:

because no. PROTON = no. of ELECTRON = MASS no.

Answer:

2 : bright

3: dirt

4: vapour

5: dont know

6: compound

7: PAIN killers

8: evaporation

9: chemical

10: dont know

SOLVENT EXTRACTION

ANSWER:

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Answer:

16 nuetron

Explanation:

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ANSWER:

(B) REDUCING Agent

Explanation:

1)sand

2)dont knows

3)gases

4)liquid

5)phiyical

6)bonds

7)diclofenac

8)dont KNOW

9)dont know

10)fewer relif

Answer:

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• Preservation of Food. Nitrogen gas is used to HELP with food preservation by preventing OXIDATIVE DAMAGE leading to food SPOILING.

• Pharmaceuticals Industry.

• Electronics MANUFACTURING.

• Stainless Steel Manufacturing.

Answer:

hsbhdh in the only way we COOK a SOLUBLE from your DVR to copy and B

Answer:

Q = -W = nRTln (Vf/Vi)

   = 2.303 NRT LOG (Vf/Vi)

Explanation:

Answer:

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