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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.
| 46451. |
Name a reducing agent that may be used to obtain manganese from manganese dioxide. |
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Answer» Al Aluminium Magnese |
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| 46452. |
Chemical formula for hexanal |
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Answer» Thanks.. C6H12O C6H12O |
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| 46453. |
Function of gastric splincter..?? |
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Answer» Thanks To not allow gastric juices to back flow |
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| 46454. |
How to find height of frustum when slant haeight and both radius are given |
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Answer» How,,please explain... yeh bhut easy h |
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| 46455. |
Meaing of peristaltic movement |
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Answer» Rhythmic movement in oesophagus so tbat food enters in equal quantities for easy digestion Hiiiiiiiiii Movement in oesophagus |
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| 46456. |
The pressure in artery during ventriculation called? |
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Answer» Wlcm Yes right thanks Diastolic pressure may b |
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| 46457. |
How many valves in heart? |
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Answer» 5 , 2 are eustachian, 1 semi lunar and bi and tri cuspid 2 2 |
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| 46458. |
Ishan G where rvu boyyyy??? |
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Answer» ?✌ No just for concentration Examsss?? Byee shaza.. we will talk later..Byee??? Why man....??? U r very late now... i m going.. feeling sleepy.. and i will not come frm tomorrow for 6 to 7 days?? Fine with exams? F9.. and what about u Hw r u???? ?????? |
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| 46459. |
Who is a great scientist? |
| Answer» Who r brilliant | |
| 46460. |
Define the SI unit of power of lens |
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Answer» Dioptre *is It us equal to the reciprocal of the focal length of a lens dioptere It is the power of a convex Lense having a focal lenth 1 m Dioptre Dude definition Diaptre |
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| 46461. |
What? |
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Answer» Pari jao kuch padh lo need bi ari Hii Hii Ja ke kuch padh le |
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| 46462. |
What do you understand by magnification of a spherical mirror |
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Answer» -v/u Image height / obj. Height |
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| 46463. |
Wt is saponification |
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Answer» Process to form soap Thats why.. Same problem But i hv to study thoroughly... and being on thia app will decrease my concentration????? Please be Why r u crying??? Y ? But this is my last day over here Abe oo bhav mt kha chal Reaction between ester and sodium hydroxide to produce soaps In studies In what...?? U r brilliant ishan will u help me Hattt Mene hi sikhaha hai Reaction of ester with naoh |
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| 46464. |
What is the difference between pepsin and tripsin ? |
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Answer» Perpsin:1. It is secreted from the gastric glands of stomach.2. It is secreted in inactive form called pepsinogen.3. It acts on protein and converts them into proteoses and peptones.4. It catalyses in acidic medium.Trypsin:1. It is secreted from the exocrine pancreas.2. It is secreted in inactive form called trypsinogen.3. It acts on proteoses and peptones and converts them into polypeptides.4. It catalyses in alkaline medium. Pepsin produce in stomach on the other hand trypsin produce by pancreas Pepsin is acidic in nature on the other hand trypsin is alkaline in nature Pepsin works in acidic medium but tripsin works in basic medium Pepsin is gastric enzyme but tripsin is succusentericus |
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| 46465. |
Metal that is foundation abandoned in India |
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Answer» Correct Aluminium Al |
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| 46466. |
In case of concave mirror give the sign for convetion \'f\' |
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Answer» Every point that is opposite to direction of incident ray is taken negative so f is negative F=negative |
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| 46467. |
Diffrence between emf and potential Diffrence? |
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Answer» Ajj sab lgta h Sab light lesson pdh kr aye hai?? Ok V=p/i Ha..... W/q But both have same si unit Sorry v=qt Emf is total voltage in a circuit while pd...is w/t |
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| 46468. |
What are the 5 difference between the nervous coordination and chemical coordination? |
| Answer» 1) Nervous coordination is a fast process whereas Chemical coordination takes time..2) In NC electrical signals are generated whereas in CC, harmones are released...Arr av nii yaad..??? | |
| 46469. |
What is the meaning of mitosis and meiosis? |
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Answer» Mitosis -A type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus.And Meiosis- A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores. Bhai log koe to batao |
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| 46470. |
State reaon - why changes are seen in boys and girls at the time of puberty |
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Answer» Testosterone harmone released in boys and oestrogen harmone released in girls bring secondary sexual characters...hence changes are seen during puberty.. *girls Due to secrection of various hormones being regulated by endocrine glands which helps to maintain the secondary sexual characteristics in both boys and gy |
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| 46471. |
What is the function of somatostatin hormone |
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| 46472. |
What is the function of Iris, cornea ,crystalline lens, cornea,ciliary muscles |
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Answer» Thnx Cornea;It is a transparent membrane on the front portion of the eyeball through which light enters the eyeIris: it is a opac circular diagram that control the size of the pupilCiliary muscles: it adjusted the size of the focal length |
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| 46473. |
What is the law of reflection. |
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Answer» 1-angle of incidence is equal to the angle of. reflection. 2-The incident ray, the reflected ray and the normal at the point of incidence all lie in the same plane. Incident ray, normal to the mirror at a point of incidence and the reflected ray,all lie in the same plane Incident ray , reflected ray and normal ray all lie in the same plain from the point of incidence Angle of incidence is equal to angle of reflection |
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| 46474. |
What is Tyndale effect |
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Answer» Scattering of light by colloidal particle is known as tyndall effect Scattering of light by colloidal particle is known as Tyndall effect. |
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| 46475. |
Position of lens determine what? |
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| 46476. |
Why plaster of Paris should contain moisture proof container? |
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Answer» So, that POP stop converted into gypsum. To stop getting converted into gypsum |
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| 46477. |
Hey listen any is any one here who went to naitional integration camp 2017in udaipur |
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Answer» Accha ok Main ja kar aagyi nov 2017me tha Tum ja rhai ho Ooh hame Pata nhi thaa #Aur isme Are yeh ncc camp tha air idme all over india se cadet aaye the islye mujhe laga koi camp kae frnd mil jaege Nhi Nhi pr kya h iss camp me |
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| 46478. |
What are plant\'s *** located? |
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| 46479. |
Is metal conduct electricity. Justify? |
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Answer» Thanks 2 all Yes they conduct electricity because they contain free electrons in them whereas nonmetals donor have any freely moving electrons Bocz they have free electrons Thanks.. Yes they conduct electricity for example alluminium wire is used to transfer electricity |
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| 46480. |
Methods of extraction of elements are....?? |
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| 46481. |
explain ohm\'s law? |
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Answer» From which state do you belong Shiva? Hey SAKSHI both of us are jaiswal??? The current flowing in a conductor is directly proportional to the potential difference across the ends of conductor.i.e, V=IR,where R is constant. If a current through a metallic element is proportional to the potential difference applied between its ends provided the temperature remains constant. |
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| 46482. |
Diff between blood vessels and cappillaries |
| Answer» Capillaries are a class of blood vessels (the smallest ones). Blood vessels are classified, for the most part, as arteries, capillaries, and veins, in that order according to the direction of blood flow. Capillaries are the microscopic blood vessels that connect the smallest arteries to the smallest veins. Capillaries are the site of most exchanges of material between the blood and surrounding tissues. | |
| 46483. |
How is a solenoid different from a coil??Gyzz... Jldi btao |
| Answer» Solenoid have a large no...of circular turn of insulated copper wire where as it is also in contact with mechanical parts. .....on the other hand a coil is a length of something in the form of either spiral or In rings.... | |
| 46484. |
Give an exam. of or flower which contain both stem and carperis |
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Answer» Hibiscus Rose,lily |
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| 46485. |
How photo tropism occur in plants? |
| Answer» As we know that phototropism is a types of tropical movement in which there is growth or movt of plants part in response to light....so stem posses positive phototropism as it bends .....toward the direction of sunlight and roots show negative phototropism as it moves away from direction of stimuli? | |
| 46486. |
Torch is rated at 2.5v and 750ma calculate power and resistance and energy consumed for 4 hours |
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| 46487. |
What is position of minimum devation prism |
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| 46488. |
Which light has angle of incidence is equal to angel of emergence when it get refracted in prism |
| Answer» White light | |
| 46489. |
What happen when metals react with dil. HNO3?? |
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Answer» Sorry shubanshu Marko kisi aur ka name likna tha galti sa lik diya Thanks rajvansh Thanks shubanshu All metals don\'t react with dilute. HNO3 to give salt and hydrogen gas ...because HNO3 is an strong oxidising agents...but yes there is also some metals which reacts with dilute HNO3 like magnesium and calcium..... |
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| 46490. |
A compound od carbon having two double bonds |
| Answer» No single bond | |
| 46491. |
All alkalies are bases but all bases are not alkalies . Give reason? |
| Answer» Only those bases which are water soluble are known as alkali and all bases are not water soluble only few are. | |
| 46492. |
Explain achievement of meendleev periodic table ??? |
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Answer» Mendeleev also predicted the properties of some elements which were not discovered at that time ...like that of scandium, gallium etc... Noble gas which were discovered very late ...could be placed without disturbing the place of existing elements With the help of this periodic table mendeleev also correct the atomic mass of some elements like beryllium. ..from 13 to 9 He had also predicted the existence of many elements which where not discovered at that time. He left space for these elements in his periodic table. Open your ncert science book and read out periodic classification chapter.? He had arranged the elements according to there chemical as well as their physical property |
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| 46493. |
1. What does a seed of a dicot plant not contain?2. What does embryo consist of? |
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| 46494. |
Why Tyndall effect occurs? |
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| 46495. |
What would be the reading of ammeter in the given circuit |
| Answer» Where is circuit pls draw it. | |
| 46496. |
Do we strictly have to stick to our Ncert textbook or refer to other books |
| Answer» First read ncert thoroughly and then other reference books | |
| 46497. |
age maths me fail ho jaye to kiya sanskrit ke no lag jayegye kiya |
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Answer» Pta nhi may computers ke jud gye No way |
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| 46498. |
What is coagulation of latex??? |
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Answer» Patani.... Tmhara asat ka result aagya Ohk Force Etahnoic acid help in coagulation as it provides a medium as well as an attraction fotfe And ethanoic acid is used for coagulation of latex But R king isme ethanoic acid ka use kese hua It is milky fluid which is trapped from rubber tree WHeb the cells of latex come closer to each other at a microscopic lvl in the liquid form and thus forming a solid is known as its coagulation Hmm shyd gye.. Answer btao... Vo log to lagta hai...gye Nice |
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| 46499. |
In what way homologous organs give evidence for evolution |
| Answer» Forelimbs of human,frog, lizard work different function but they have same structure and origin | |
| 46500. |
Sir what is called refractive index |
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Answer» Bending of light when light goes from one medium to another It the bending capacity of a light on going from one medium to other |
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