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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.
| 9551. |
What is magnetic effect of. Current |
| Answer» The magnetic effect produces when any circuit is carrying current. | |
| 9552. |
Difference between food chain and food web....Pls answer this q. friends |
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Answer» Thanks friends A food chain is a chain in which transfer of energy takes place from one tropic level to another -where as- a food web is a network of many food chains. Food chain is a sequence of flow of energy in the form of energy by the process of one organism cosuming the another Whereas food web is a network of various food chain which are interconnected at various trophic level Answer?? |
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| 9553. |
Sulphur dioxide react with water and form |
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Answer» Sulphuric acid H2so3 H2SO3 |
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| 9554. |
Amphoteric |
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Answer» Those metal oxides which reacts with both acids and bases to give salt and water are called amphoteric oxides. For eg. Aluminium oxide, Zinc oxide If you\'re asking about amphoteric oxide then this is the answer -Amphoteric oxide are those oxides which possess both the properties of acidic and basic oxides. Those oxide which show BASIC AS well as acidic behaviour |
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| 9555. |
What is the importance of DNA in reproduction |
| Answer» The importance of DNA in reproduction is that they contain the genetic material gene which is the basic unit of reproduction. | |
| 9556. |
Fleming left hand and Fleming right hand rule difference |
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Answer» The difference between the both is that in Fleming\'s Left hand rule we get The " motion " or force of the conductor while in Fleming\'s Right hand rule we get the "Induced current " in the conductor. 1.flemings left hand rule determine the direction of force -where as- Flemings right hand rule determine the direction of induced current. |
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| 9557. |
Who has fully prepared for board exams? |
| Answer» Hyy | |
| 9558. |
What is meant by polar solvent? |
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Answer» Polar liquids comprise covalent molecules, where atoms share electrons to form bonds. The electrons in a covalent bond are not equally shared between the atoms of different elements. Elements that have a higher electronegativity tend to pull the shared pair of electrons closer to themselves, obtaining a partial negative charge while leaving the other atoms involved in the covalent bond with a partial positive charge. Polar solvents have large dipoler movement . they contain bonds between atoms with very different electronegative elements such as oxygen and hydrogen |
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| 9559. |
What are molecules |
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Answer» Particle* Group of atoms The smallest unit of partucke which is capabke of independence existance . |
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| 9560. |
what do you understand by evolution |
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Answer» it is a process of formation of complex organisms from sinpler organisms.by a slow or gradual process is called as evolution. The process of formation of advance , complex and new organism from simple , primitive and old ones over millions of years is known as evolution The process by there is change in trait / allele / character in any organism which makes it some how different from their parents , dur to generation gap , is known as evolution |
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| 9561. |
Draw the structure of ester C2H5COOH3 |
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Answer» Sonali missing you so much I am from I C public school bhagwatiya And you ayush where are you from? Sonali where are you from? Shut up stupid somali nhi sonali Can you tell something more about you Mrs Somali Ab to number de do yaar My home is in front of Gayatri Complex Ohhhhk ....holy mission # in Samastipur dist or any town ? Do you know about Gayatri Complex ? Are yaar sonali Yr Mai Teri sis no do Na I am student of Holy Mission High School Ye toh bta na samastipur mein kaha se ? #ankita Sorry I don\'t know any Somali How are you no do na Where in Samastipur ?? Ankita3 Mai Somali pehachana Do you know me? Yaa ,I am from Samastipur Hyy Do you Ankita is from where I m from samastipur Yaha kaise draw hoga Bolo na Hi Ankita are you from samistipur |
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| 9562. |
What is cerebrospinal fluid? |
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Answer» Hahahah Ayush ???? Bina jane glti kr deti ho ??? Yes ...i told function !! Mine us also right Ya utsav is right Cerebrospinal fluid (CPS):-The fluid that flows in and around the hollow spaces of the brain and spinal cord. No wrong it is related to bio Cerebrospinal fluid is filled between the meninges. It work as a shock absorber |
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| 9563. |
What r six types of defects in the human eye |
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Answer» Thanks kshitij Bhaiya Only. 5 in class 10 syllabus Astigmatism Myopia, hypermetropia, presbyopia and cataract |
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| 9564. |
Why windmills are white in colour? |
| Answer» Because light colour will not absorb heat ....The dark colour will absorb heat and it will get weakened.... | |
| 9565. |
Detoxification of drugs and toxic occurs in which cell organelle ?? |
| Answer» | |
| 9566. |
How was your preparation guys for board exams? |
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Answer» Revision and polishing our skills time.. Ho gyi bs history h thodi si Sst Only math and science is left Preparing hard for exam |
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| 9567. |
A person excrete 10 litre urine per day than which of the endocrine gland is responsible for this ?? |
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Answer» I think Adrenal is stress harmone...it helps in the excretion of sweat Adrenal gland sayad. Gland nhi shayad kidney |
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| 9568. |
What is meant by thermite reaction? |
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Answer» Yaa So we are friends ok ? Why not Yaa sure Can we became friends Thzz for helping mee Thermite )[1] is a pyrotechnic composition of metal powder, which serves as fuel, and metal oxide. When ignited by heat, thermite undergoes an exothermic reduction-oxidation (redox) reaction |
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| 9569. |
What r Corrections of Colour Blindness? |
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| 9570. |
Iron fillings are burned in strongly heating but iron are not why? |
| Answer» Molecular force of attraction is very low in iron filling while in iron there is strong force of attraction so it doesn\'t burn | |
| 9571. |
how to read this chemistry and physics they r soo confusing |
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Answer» Aapka bf h kya arya Achha teacher dhundo Logic smjho Toh confusing lgti hai toh mt pdo.. Dil se pdo |
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| 9572. |
How ozone(O3) is formed in atmosphere |
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Answer» Well done kajal. U r right BecauseChloro flora carbon Firstly oxygen present in atmosphere splits O2---:O+OAnd then O2+O -----:O3 |
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| 9573. |
what is placenta. Explain full according to 5 marks |
| Answer» | |
| 9574. |
State three difference between fragmentation and regeneration |
| Answer» \tFragmentationRegenerationOrganisms that are fragmented result in each fragment growing into an individual organismRegeneration occurs when an organism only regrows a lost limb or any other part of the body.A new individual emerges from each fragmentNo new organisms are formedOnly a few organisms can fragment and form new individualsAll organisms exhibit the ability to regenerate (Only to some degree)Fragmentation is observed in organisms such as flatworms and spongesExamples of regeneration include regrowing a lost limb, such as the tail of a lizard. (Please note: Most lizards can lose their tails and then have them grow back. But if they lose their forelimb or hindlimb, it will not regrow)\t | |
| 9575. |
With the help of a diagram demonstrate the process of regeneration as seen in planaria |
| Answer» Diagram is not possible here!!! | |
| 9576. |
typs of soill |
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Answer» Alluvial soil , black soil , desert soil , laterite soil. Alluvial , laterite,aerid, forest soil,red nd yellow soil,black soil |
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| 9577. |
What is the role of Pupil in human eye❓ |
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Answer» Thanks Control the amount of light entering the eye |
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| 9578. |
Give an example of aquatic food chain |
| Answer» Algae-small fish - big fish | |
| 9579. |
Differences between fertilization and germination |
| Answer» \tFertilisationGerminationIt is the fusion of male and female gametesIt is the process which involves the emergence of a plant from the seed when proper temperature, humidity and sunlight are provided.\xa0Fertilization occurs only after pollination when the pollen grain has germinated and sent the male gametes to the ovule.Germination begins when a seed starts to absorb water.Fertilization occurs in plants and animals of yarns types.Germination occurs only in seed plants.\t | |
| 9580. |
Explaintion about Ac and Dc current in brief |
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Answer» Ac current can be transmitted over long distances wheares dc can be transmitted over short distance Ac current is used in high power devices whereas direct current is used in electic chargers and low power devices Dc =A current that flows in one direction only is called direct current Ac=A current that reserves it\'s direction periodically called alternating current The frequency of ac current in india is 220v whereas dc current has o frequency read the book for a whilethen you\'ll get the answer The current which changes it\'s direction periodically is called alternating current and current which always flows in one direction is called direct current |
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| 9581. |
Reaction between magnesium and oxygen to form magnesium oxide is exothermic or endothermic ? |
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Answer» Just tell me about reason olease quick Reason Exothermic It is endothermic because magnesium should be heated Yes mujhe bhi isme doubt h Endothermic |
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| 9582. |
Is blue whale \'blue\'.? |
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Answer» Ueh ksa ques h ???? Maybe |
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| 9583. |
Describe Fleming left and right hand rule . |
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Answer» Thank you Streach ur left hand fingures. Thumb tell motion1śt fingure tells current directionMiddle tell magnetic field. If any 2 value is give use left hand rule to find 3rd. See in NCERT |
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| 9584. |
What is the difference between law of dominance and law to segregation |
| Answer» Law of dominance and law of segregation are based on monohybrid cross while law of independent assortment is based on dihybrid cross.Law of DominanceAccording to this law, characters are controlled by discrete units called factors, which occur in pairs with one member of the pair dominating over the other in a dissimilar pair.This law explains expression of only one of the parental character in F1 generation and expression of both in F2 generation.This law was proved by Mendel by doing monohybrid cross. Mendel took trait of pea plant height in which tallness is dominant over dwarfness.Denoted the allele responsible for tallness by T and for dwarfness by t.A homozygous pea plant having tall height (TT) is crossed with pea plant having short height ( tt)The type of gametes produced are – T and tThen the progeny would be all tall (Tt) i.e T is dominant over t. Thus, proving the law of dominance.Law of SegregationThis law states that the two alleles of a pair segregate or separate during gamete formation in such a way that a gamete receives only one of the two factors.In homozygous parents, all gametes produced are similar; while in heterozygous parents, two kinds of gametes are produced in equal proportions.For example: A homozygous pea plant for trait , tall height (TT) produces gametes(T and T), each gamete with single allele from a pair . Same way homozygous pea plant for trait dwarfness (tt) produces gametes (t and t) | |
| 9585. |
PBQ |
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Answer» I don\'t understand the question? What? |
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| 9586. |
Pratical questions of chapter-8 |
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| 9587. |
Cloth trimmings are biodegradable or non biodegradable ? |
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Answer» THESE are non biodegradeable Biodegradable , but it depends on material of cloth |
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| 9588. |
Why can we see wide length image in convex mirrors? |
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Answer» Because it\'s reflecting serface is corved out word. Because it\'s surface is bulging outside |
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| 9589. |
What are those organisms called which Bear both *** organs in the same individual give one example |
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Answer» HermaphroditeEx-cuttlefish Bisexual |
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| 9590. |
What is cuticle? |
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Answer» Smjh nhi Aaya plz explain it ??? Dead skin at the base of fingernails Undisputed, sudhanshu nd Himanshu Kaha ho plz Ans batana |
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| 9591. |
Practical based questions of science how type of questions vome in board exams class-10 |
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Answer» 6 marks question come each subject carry 2 marks ..bio-2 marks 1 question ..chemistry - 2 mark 1 question and physics 2 marks 1 question In frm of very very short question 2 marks answer |
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| 9592. |
State snells law of refraction |
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Answer» The ratio of sine of angle of incidence to sine of angle of refracted is a constant for particular pair of media and this constant is known as snell law Ya right sonam =constant Sin i/ sin r = constant Sin i /sin r |
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| 9593. |
What are the uses of plane morror |
| Answer» It is used in making periscopes ;used in certain shops like jwellery to them look bigger; to see ourselves | |
| 9594. |
How can we digest food |
| Answer» | |
| 9595. |
Why acid have corrosive nature |
| Answer» They don\'t corrode many metals, because metals tend to lose rather than accept electrons. Aluminium is one metal that reacts with bases. But bases are highly corrosive to the skin and other organic substances | |
| 9596. |
Why the OILS containing UNSATURATED fatty acids are choosen for cooking |
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| 9597. |
Define Human Brain ? and explain it. |
| Answer» HUMAN BRAIN-In hindi itbis called Dimag Bheja jobki khali hota hai | |
| 9598. |
Explain why flow of energy in a food chain is unidirectional |
| Answer» Because it releases heat in each trophic level which can not be used by plants again | |
| 9599. |
Why ammeter connected in series and voltmeter in parallel? |
| Answer» | |
| 9600. |
What are testis work |
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Answer» For the process of spermatogenasis Yes Why and how To secreate ovum or eggs Ovaries make the egg and estrogen hormone Produce ova And ovary work Ok To prepare testosterone (sperm) Same It makes the sperm cells and testostereone hormone.. |
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