InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 45501. |
find the the value of centripetal force acting on a body of mass 5kg moving with the velocity of 7m/s along a direction of radius 3m? |
| Answer» PART of the definition for the central limit theorem STATES, “regardless of the variable’s distribution in the POPULATION.” This part is easy! In a population, VALUES of a variable can follow different probability distributions. These distributions can range from normal, left skewed, right skewed, and uniform AMONG others.Explanation: | |
| 45502. |
Why I don't you do any test for the C in a detection spot a limit in the elemental analysis |
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Answer» Part of the definition for the central limit theorem STATES, “REGARDLESS of the variable’s distribution in the population.” This part is easy! In a population, VALUES of a variable can follow different probability DISTRIBUTIONS. These distributions can RANGE from normal, left skewed, right skewed, and uniform among others. |
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| 45503. |
Yp.m-jmu.j-capasking |
| Answer» PEGGY is the polish girl vendor in the school for her DRESS mein did not like all that THEREFORE she wrote a note to payegi to stop all that nonsense but Mary was afraid of annoying and she did not WANT to lose our FRIENDSHIP therefore she tore away the note | |
| 45504. |
I'm feeling thirsty and boring .______ Shall I drink the mixture of " Conc.H2So4 + dil. HCl "Or I make a cockroach to drink that ? |
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Answer» ANY OF THE EXPERIMENT YOU SHOULD HAVE ON AN ANIMAL FIRST. |
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| 45505. |
24. How will you convert Chlorobenzene to Biphenyl |
| Answer» TION:Two moles of sodium reacts with chlorobenzene in PRESENCE of ether and form biphenyl. The reaction for the formation of biphenyl from CHLORO benzene is as follows: (ii) PROPENE to 1-iodopropane: We know that Propene reacts with diborane and hydrogen PEROXIDE in presence of sodium hydroxide and form propan -1-ol. | |
| 45506. |
Which of these can be used in the place of blank in the gven wentence? about the size of Jupiter"Astronomers had discovered 17 nearby stars |
| Answer» TION:jrmdmedmdksdkdmdznnszmdmmd | |
| 45507. |
158. Taken one mole of helium, neon and argon at the same temperature. Which gashas the largest internal energy?1) in all species is the same 2) argon3) helium4) neon |
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Answer» nirob and editing software development life to bat first a few minutes and then a saveing to bat for lashes Andhra University and proofreading and proofreading to bat kr do it for you can get the mass and any other person nor a body pic is attached a saveing BANK of a body which was released in manga panda fastest mobile and editing and editing software for you and editing the same for lashes to pata hai y el QUE se maang ke Rita and editing software development life and any files or ye hai aur KON sa mga and any attachments may include to bat for lashes Andhra Bank Ltd and any other questions about your company to pata nahi aaunga a few more OPTIONS to BATA |
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| 45508. |
What is the mass of : 0.5 mole of water molecules ? * A. 9 gmB. 16 gmC. 20gmD. 10 gm |
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Answer» A. 9 ɢᴍ ɪꜱ yᴏᴜʀ ᴄᴏʀʀᴇᴄᴛ ᴀɴꜱᴡᴇʀ |
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| 45509. |
Formula of number of moles is given as .... * A. n= mass / molar massB n= given mass / molar massC . n= mass of solvent / soluteD. molar mass / given mass |
| Answer» N= given mass / molar massoption B is correct DEAR | |
| 45510. |
Chemistry ProjectDraw and explain the methods of separationof mixtures |
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Answer» Methods Of Separating MIXTURES Some of the common methods of separating substances or mixtures are: Handpicking Threshing Winnowing Sieving EVAPORATION Distillation Filtration or Sedimentation Separating FUNNEL Magnetic SEPARATION |
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| 45511. |
why it is easier to measure collision diameter of a gas molecule rather than individual radius of the molecule |
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Answer» is EASIER to measure collision diameter of a gas molecule rather than individual radius of the moleculeAnswer:DUE to very small SIZE of moleculesecondly, lot of INTERMOLECULAR separationthirdly, kitectic ENERGY is most in gas molecules |
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| 45512. |
NH3 is Lewis base as well as bronsted base why give reason for |
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Answer» is both a BRONSTED and a Lewis BASE, owing to the unshared electron pair on the nitrogen. The bisulfite ion is amphiprotic and can act as an electron donor or acceptor. Note. All Bronsted–Lowry bases (PROTON acceptors), such as OH−, H2O, and NH3, are also electron-pair donors. |
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| 45513. |
In isometric estimation of copper solution of cupric salt cu2+ is |
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Answer» In acid solution practically all OXIDIZING agents will oxidize iodide ion to iodine quantitatively. The iodine formed in the reaction can then be titrated by means of a standard sodium thiosulfate solution. This type of indirect titration is given the general name of iodometry.Iodometric methods of analysis have a wide applicability for the following reasons:1. Potassium iodide, KI, is readily available in high purity.2. A good indicator, starch, is available to signal the equivalence point in the reaction between iodine and thiosulfate. Starch turns blue-black in the presence of iodine. Therefore, when the blue-black color disappears, the iodine has been completely reduced to the iodide ion.3. Iodometric reactions are rapid and quantitative.4. A precise and stable reducing agent, sodium thiosulfate (NA2S2O3), is available to react with the iodine.The amount of iodine liberated in the reaction between iodide ion and an oxidizing agent is a measure of the quantity of oxidizing agent originally present in the solution. The amount of standard sodium thiosulfate solution REQUIRED to titrate the liberated iodine is then equivalent to the amount of oxidizing agent. Iodometric methods can be used for the quantitative determination of strong oxidizing agents such as potassium DICHROMATE, permanganate, hydrogen peroxide, cupric ion and oxygen.all the BEST |
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| 45514. |
कैल्सियम कार्बाइड पर पानी की क्रिया से क्या बनता है ? |
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Answer» Praveen/Raveena of 215 PusabRoad ,Delhi. Youobservedthatnowadaysyoungsterslackendurance,teamspirit,disciplineandpatiencewhichisacauseofconcern.Writealettertotheeditorofanationalnewspaperhighlightingtheimportanceofsportsandgameswhichmakesyoungmindsdisciplinedandhelpsthemtodevelopinahealthyway.(TakehintsfromtheUnit-SportsofMyEnglishReaderandalsopresentyourownviews.) the place with (/) and WRITE thecorrect preposition in the given blanks.I walked the MAIN market whereI picked up a bike. I PEDALLED the long STRIP of road2.flanked GREEN trees, an occasional hut, and small3.rivulets. People were wading these or4.crossing the rivulets tiny fishermen's boats. I was5.struck the shades of green and the tranquillity of6.the place. I wandered the main road onto a7.winding mud path. Then I rode a bamboo bridge8.that took me a native Assamese dwelling.9.Explanation: Praveen/Raveena of 215 PusabRoad ,Delhi. Youobservedthatnowadaysyoungsterslackendurance,teamspirit,disciplineandpatiencewhichisacauseofconcern.Writealettertotheeditorofanationalnewspaperhighlightingtheimportanceofsportsandgameswhichmakesyoungmindsdisciplinedandhelpsthemtodevelopinahealthyway.(TakehintsfromtheUnit-SportsofMyEnglishReaderandalsopresentyourownviews.) the place with (/) and write thecorrect preposition in the given blanks.I walked the main market whereI picked up a bike. I pedalled the long strip of road2.flanked green trees, an occasional hut, and small3.rivulets. People were wading these or4.crossing the rivulets tiny fishermen's boats. I was5.struck the shades of green and the tranquillity of6.the place. I wandered the main road onto a7.winding mud path. Then I rode a bamboo bridge8.that took me a native Assamese dwelling.9.how can you show me what I need a little more time for the kids to get |
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| 45515. |
PEDIALIFEwhat is this suspension syrup? |
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Answer» While SYRUP is a pharmaceutical solution that completely DISSOLVES into its solvent, with the distribution of drugs WITHIN the solution being even, a suspension is drug MIXTURE whereby the drug particles do not fully dissolve into the solvent. |
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| 45516. |
2. Why do we study chemical engineering principles (CEP)? |
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Answer» tion:Chemical engineers apply scientific principles to turn raw materials into NEW products. Problem SOLVING skills and TEAMWORK, plus a background in PHYSICS and maths are KEY skills needed to be a chemical engineer. ..hope it helps |
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| 45517. |
An atom has 2K and 8L electrons write down its electronic configuration and indicate 1) total number of subshelld2) total number of orbitalsPlease answer fast and don't spam otherwise I'll report. |
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Answer» 8Explanation:The number of electrons in the shells is given as 2 in K shell, 8 in L shell and 5 in the M shell. Thus, the atom has in total of 2+8+5 = 15 electrons. Hence, the atom is phosphorus.The electronic configuration will be as FOLLOWS : 1s 2 2s 2 2p 6 3s 2 3p 3 Number of unpaired electrons = 3 (3p x 3p y 3p z ) The three unpaired electrons are in the 3p x , 3p y , 3p z ORBITALS respectively.Hence, option (B) is correct.solution |
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| 45518. |
The characteristic of the wall is deciding factor for defining the nature of the thermodynamic system. Elaborate on the statement. |
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Answer» A thermodynamic system is a BODY of matter and/or RADIATION, CONFINED in space by walls, with DEFINED permeabilities which separate it from its surroundings. The surroundings may INCLUDE other thermodynamic systems, or physical systems that are not thermodynamic systems. A wall of a thermodynamic system may be purely notional, when it is described as being 'permeable' to all matter, all radiation, and all forces. |
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| 45519. |
The chemical symbol for SULPHATE ION is SO4-2SO3-3SO4 -3SO4 +2Other: |
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Answer» SO₄²-SO₄²-Formula and structure: The sulfate ion formula is SO42- and the molar mass is 96.06 g mol-1. This SALT is formed by one sulfate CENTER to which 4 atoms of OXYGEN are attached, 2 of these atoms are FORMING S=O.thankyou |
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| 45520. |
हाइड्रोजन ब्रोमाइड का सूत्र ज्ञात करें |
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Answer» हाइड्रोजन (H) तथा ब्रोमीन (BR)बेकिंग पाउडर का रासायनिक सूत्र NAHCO3 है। |
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| 45521. |
The number of unpaired electrons in gaseous species of mn3+ cr3+ and respectively are |
| Answer» N the NUMBER of UNPAIRED ELECTRONS in gaseous species of mn3+ cr3+ and RESPECTIVELY areAnswer:mn3+= 3d4 =4 unpaired electronscr3+= 3d3= 3 unpaired electrons | |
| 45522. |
Plz thank my answer !!!! what is atom |
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Answer» An atom is the smallest unit of ORDINARY MATTER that forms a CHEMICAL element. Every solid, liquid, gas, and PLASMA is composed of neutral or IONIZED atoms. Atoms are extremely small, typically around 100 picometers across. |
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| 45523. |
What is the motive of black hat hackers |
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Answer» at hackers CONTINUE to technologically outpace WHITE HATS. They often manage to find the path of least resistance, WHETHER due to human error or laziness, or with a new type of attack. Hacking purists often use the term “crackers” to refer to black hat hackers. Black hats' motivation is generally to get paid.Explanation:i HOPE it's HELPFUL for you aryan ☺☺☺☺☺☺☺☺✌✌ |
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| 45524. |
Differentiate between Homogenous and Heterogeneous mixtures with examples. |
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Answer» Through combining two or more SUBSTANCES, a mixture is produced. A HOMOGENEOUS SOLUTION tends to be IDENTICAL, no matter how you sample it. Homogeneous mixtures are sources of water, saline solution, some alloys, and bitumen. Sand, oil and water, and chicken noodle soup are examples of heterogeneous mixtures.please fallow me |
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| 45525. |
Q. no. 5 if 1 gram of Nicl2.6H20 is used to prepare [Ni(NH3)6]12 then how much of the product would have been formed? |
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| 45526. |
S 71.273.(A): Order can be different frommolecularity of a reaction(R): Slow step is the rate determiningstep and may involve lesser number ofreactants.(A)(A) and (R) both are correct and(R) is the correct explanationof (A)(B)(A) and (R) both are correct but(R) is not the correctexplanation of (A)(C)(A) is true but (R) is false(D) (A) is false but (R) is true |
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Answer» A is FALSE B is true ❣️❣️ . HAVE A NICE DAY . don't FORGET to write WHOLE sentence |
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| 45527. |
equation of Maxwell Boltzmann distribution of velocities needed the experimental verification by Simpson and emest |
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Answer» Here you go with the answer Explanation:The Maxwell-Boltzman DISTRUCTION distribution has been verified EXPERIMENTALLY by a device called a velocity selector, which is ESSENTIALLY a series of spinning wheels with a hole through which the GAS is effused.Please Mark me the brainlist |
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| 45528. |
On the addition of small amount of anacid or a base the pH value of buffer solution |
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Answer» zzbfsbr,,%,|{5♡6|♤\♤\■\■\■\■\■\■~□~□3>>\■|♤\■3<~\>>}|♤|\{\{\{\{{\{| |
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| 45529. |
Please solve i will mark you as branliest |
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Answer» The equilibrium constants for HOMOGENEOUS and HETEROGENEOUS solutions NEED to be calculated differently. Describe the difference between homogeneous and heterogeneous solution equilibria. The equilibrium CONSTANT (K) is MEASURED from the ratio of products to reactants at equilibrium.Explanation: |
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| 45530. |
What volume of CO2 gas at STP, would be present in 80.55 g? |
| Answer» TION:UR ANSWER is 45.05 dm³.PLZ MARK IT as the BRAINLIST answer | |
| 45531. |
71. (A): Order can be different frommolecularity of a reaction73.(R): Slow step is the rate determiningstep and may involve lesser number ofreactants.(A)(A) and (R) both are correct and(R) is the correct explanationof (A)(B)(A) and (R) both are correct but(R) is not the correctexplanation of(A)(C)(A) is true but (R) is false(D) (A) is false but (R) is true |
| Answer» HELLO FRIENDS and THANK me as MUCH as POSSIBLE | |
| 45532. |
Which of the following compounds is optically active ? A CH3CHCICOOHB CH3CH2CH2CH3C (CH3)2 CHOHD (CH3)3 CCI |
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| 45533. |
Q.27) Which of the following method cannot beused for preparation of aromatic amine ( 1marks)Ans.Decarboxylation of amino acidsGabriel phthalimide synthesisReduction of nitro compoundReduction of nitrile with LiAI4 |
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Answer» Decarboxylation of AMINO acidsGabriel phthalimide synthesisReduction of NITRO compoundReduction of NITRILE with LiAI4 |
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| 45534. |
Write the names of two oligosaccharides |
| Answer» MALTOSE, SUCROSE and lactose.Explanation:PLEASE LEAVE a THANKS... :) | |
| 45535. |
16. Which one of the following is an electron deficient molecule? (a) NH3(b) BF(c) N2(d) O2 |
| Answer» BF HOPE its HELP YOUPLEASE FALLOW me | |
| 45537. |
What is tyndal effect and how it is able ti identify the three different kinds of solution |
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Answer» effect, also called Tyndall phenomenon, scattering of a beam of light by a medium containing small suspended particles—e.g., smoke or dust in a ROOM, which MAKES visible a light beam entering a window. The effect is named for the 19th-century British physicist John Tyndall, who first STUDIED it extensively.Explanation:you can identify by SOLUTION, COLLOIDS,and suspension please mark me as brainelist |
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| 45539. |
(1) Cashbook of Naresh shows credit balance of bank Rs. 12,000 as on 31-3-'16. Which does not tally with the balance as per passbook. Following information is obtained whilecomparing the passbook and cashbook. Prepare a bank reconciliation statement. |
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| 45540. |
Identify the compound which is not soluble in water. (a) C6H6(b) NaCl(c) KBr(d) MgCI2 |
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| 45541. |
Classify the following as physical or chemical properties (a) The composition of a sample of steel is: 98% iron, 1.5% carbon and 0.5% other elements. (b) Zinc dissolves in hydrochloric acid with the evolution of hydrogen gas. (c) Metallic sodium is soft enough to be cut with a knife. (d) Most metal oxides form alkalis on interacting with water. |
| Answer» FIRST MARK me as BRAINLIEST | |
| 45542. |
2.Brahmuputra valley is otherwise called as_________. 3.The largest delta in the world is_________. 4.A major part of the Sunderbans Delta lies in__________. 5.The Brahmaputra river originates in________. 6._________ river divides the peninsular plateaus into two plains |
| Answer» TION:RED RIVERGANGES deltawest bengalhimalayaskrishna riverhope it HELPS | |
| 45543. |
The process of breaking down of food to give out energy and carbon dioxide is called ……… |
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Answer» This PROCESS is CALLED CELLULAR RESPIRATION. |
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| 45544. |
Define Solute, Solvent and Solution. |
| Answer» SOLVENT: the SUBSTANCE in which a solute DISSOLVES to PRODUCE a HOMOGENEOUS mixture. solute: the substance that dissolves in a solvent to produce a homogeneous mixture.Explanation: | |
| 45545. |
The molecular formula of the compound is (2) C5H10(4) C6H12(1) C5H12(3) C6H12compound has only one type of hybridis |
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Answer» -A molecular formula CONSISTS of the chemical symbols for the constituent ELEMENTS followed by numeric subscripts describing the number of atoms of each element present in the MOLECULE. The EMPIRICAL formula represents the SIMPLEST whole-integer ratio of atoms in a compound. |
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| 45546. |
Which pair of the molecules has same type of covalent bonds? (a) O2 and HCl(b) O2 and N2(c) O2 and C2H4(d) O2 and C2H2 |
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| 45547. |
At 25 degree celcius and 760mmHg pressure a gas occupies 600ml volume.What will be the pressure at 10 degree celcius and volume of gas is 640ml. |
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Answer» At 25 degree CELCIUS and 760mmHg PRESSURE a gas occupies 600ml VOLUME.What will be the pressure at 10 degree celcius and volume of gas is 640ml. |
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| 45548. |
Chlorine atom does not from h bond in liquid HCI because of a) small size of CIb) large size of CIc) small size of Hd) large size of H |
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Answer» large size of chlorineExplanation:hydrogen bond is a very weak Bond which REQUIRES a very STABLE bonding for that condition is the one element should be highly electronegative and other should be highly electropositive which is hydrogen so higher electronegativity enhances the most electro density on it..so that H could GET attract to it easily chlorine is bigger in size which makes the lonepairs dispersed rather than concentrated...so all whole...they don't MAKE the H bond..hope it helps...Good LUCK ♧♧ |
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| 45549. |
Aluminum is used to make foil for packaging medicines. |
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Answer» Pharmaceutical aluminum foil is mainly used for the packaging of MEDICINES, which can protect the quality of the medicine, make the medicine DIFFICULT to be OXIDIZED and deteriorate, and IMPROVE the stability of the medicine.Explanation: |
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| 45550. |
C6h9oh iupac name write |
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Answer» don't SEND IRREVERENT QUESTIONS |
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