InterviewSolution
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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.
| 60501. |
how would we distinguish experimentaly between an alcohol and a carboxylic acud |
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| 60502. |
What is indicator and there type |
| Answer» Indicator is a substance which gives one colour in acidic medium and another colour in basic medium.For example,red litmus solution changes into blue in acid medium and blue litmus solution changes into redin basic medium.The type of indicator are:-(1)Natural indicator,e.g.,Limtus.(2) Synthetic indicator(3) Olfactory indicator,e.g.,onion,vanilla essence. | |
| 60503. |
What is the difference between the magnetic field produced by a solenoid and a bar magnet? |
| Answer» Both are same..........only difference is one is permanent magnet ..and one is electromagnet.......... | |
| 60504. |
Why menstruation occurs explain? |
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Answer» In females, one egg is released from one ovary every month. Every month, the uterus prepares itself to receive the embryo in case fertilization occurs. But if fertilization does not occur, the uterine wall is shaded off in order to prepare itself for the ovary which will be released in the coming month. Hence, to discard the unwanted uterine endometrial lining and the ovary which is not fertilized the menstruation occurs in human females. Due to puberty |
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| 60505. |
Balance iron reacts with water to form ferrous oxide and hydrogen gas |
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| 60506. |
What is the pH value of the water |
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Answer» 7.4 7 7 7.4 broo 7 7.4 7.4 |
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| 60507. |
what is the role of brain in reflex actions? |
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Answer» The purpose of reflex action is to provide quick response in situations where the organism does not have enough time to think. Reflex arcs are formed in the spinal cord, although the information inputs also reach the brain. This helps the brain to record this event and remember it for future use. Immediate action snd information to spinal cord and after brain. Brain may store experience for future. sudden ,quick and immidiate action in our body is called Reflex action brain help to response it. It makes us aware of that particular action in the future ...the brain stores the particular information that touching a hot cup could be harmful for us..it makes us aware of that action in the future . |
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| 60508. |
Describe the human transportation system |
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| 60509. |
Why do metals nd non metals react? |
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Answer» Shail you are correct but some metals are also basic like sodium or potassium Metals are Acidic and Non metals are Basic Because metals are Basic in nature and Non metals are Acidic in nature |
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| 60510. |
Food web increases the stability of any eco system. Justify |
| Answer» Food web increase the stability of an ecosystem because food web includes all interconnected food chains. A single organism may be connected to various food chains at same or different tropic level. Even if one organism becomes extinct by some means, the organism may be able to obtain food from other interlinked organism. Also, food web results in the regular circulation of energy and cycling of nutrients in the ecosystem, that aids in its stability. | |
| 60511. |
Which part of alimentary canal is especially modified for absorption , what are these modification |
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Answer» Small intestine is a part of alimentary canal which is modified for absorption of food. It cointain finger like structure called villi. Villi help in providing large space. Small intestine |
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| 60512. |
Food web increases the stability of eco system. Justify |
| Answer» Food web increase the stability of an ecosystem because food web includes all interconnected food chains. A single organism may be connected to various food chains at same or different tropic level. Even if one organism becomes extinct by some means, the organism may be able to obtain food from other interlinked organism. Also, food web results in the regular circulation of energy and cycling of nutrients in the ecosystem, that aids in its stability.\xa0 | |
| 60513. |
What is formatio of ionic compound |
| Answer» Ionic compounds are formed as the result of the formation of positive and negative ions. Electrons are actually transferred from one atom to another to form rare gas electron structures for each ion. The atom which forms a positive ion loses electrons to the atom which gains electrons to form a negative ion. | |
| 60514. |
What is atmospheric refraction explain with the help of examples |
| Answer» The refraction due to presence of atmosphere is called atmospheric refraction. [email\xa0protected] twinkling stars | |
| 60515. |
What is elctromagnetic wave |
| Answer» \tElectromagnetic waves are nothing but changing magnetic and electric fields.\tElectromagnetic waves are solutions of Maxwell’s equations, which are the fundamental equations of electrodynamics. He described that the magnetic field can be produced by changing electric field. | |
| 60516. |
Plz...give me some tips for this half yearly.... |
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Answer» Marks add nahi hote that doesn\'t mean ki aap mehnat nhi karoge Abe kuch padai mat kara chinta mat kar is half yearly ke marks nhi judte? ? Study for a whole day ?? |
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| 60517. |
Iss bar board me maths k paper k formate kis trha h???? |
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Answer» Ok thanks Abhi sample paper issue nahi hua hai... |
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| 60518. |
Mention the mode of reproduction used by: amoeba and planaria |
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Answer» The mode of reproduction in Amoeba and Planaria are::Amoeba-It uses Binary fission to reproduce to give the birth to young ones.:Planaria-It uses fragmentation or regeneration to reproduce to give the birth to young ones. Amoeba and planaria both show asexual type of reproduction . |
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| 60519. |
Different between reflex action and walking |
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| 60520. |
Why iron does not burns but iron filling burns |
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| 60521. |
Why is single bond stronger than double bond |
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Answer» First of all its not stronger It is so because single bond consits of only sharing of electrons...Hope it will help uh? |
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| 60522. |
What are stake holders |
| Answer» A stakeholder is someone with an interest or concern in something. Four stakeholders of forests are:1.\xa0The Forest Department of the Government which owns the forest land and controls the resources from the forest.2. Industrialists who use various forest products for their factories.3. Forest and wildlife activists who want to see the forests in their original form.4. People who live in and around the forest and are dependent on the forest produce to lead their lives. | |
| 60523. |
What are gonads? Mention their role as endocrine glands |
| Answer» Gonads are reproductive glands that are responsible for reproduction. They are testes in men and ovaries in women.These secrete hormones (chemical messenger) which is the role of endocrine glands | |
| 60524. |
Difference between series connection over parallel connection |
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Answer» \tSeriesParallelSame amount of current flows through all the componentsThe current flowing through each components combines to form the current flow through the source.In an electrical circuit, components are arranged in a lineIn an electrical circuit, components are arranged parallel with each otherWhen resistors are put in a circuit, the voltage across each resistor is different even though the current flow is the same through all of them.When resistors are put in this circuit, the voltage across each of the resistors is the same. And even the polarities are sameIf one component breaks down, the whole circuit will burn out.Other components will function even if one component breaks down, each has its own independent circuitIf Former indian cricket team captain..☺️☺️ In series connection the wire is connected in series in series connection any machine stop working to other machine working off.while in parallel connection, any machine stop working to other machines working separately |
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| 60525. |
Why is diffusion sufficient for transporting food and oxygen in unicellular organism? |
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Answer» They do not have specialized organ All the body surface of unicellular organism are in direct contact with the environment.and they do not have any special organs for transporting materials as like in humans.so diffusion is sufficient for them. Because there is no longer track like humans to transport very long distance . In unicellular animals only have some very short distance so diffusion is sufficient |
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| 60526. |
What is luminous |
| Answer» Which can emit their own light | |
| 60527. |
what is ametere |
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Answer» Measure of current called ammeter The instrument which helps in measuring current is known as Ammeter which measures the current |
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| 60528. |
What is cutin ;lignin&cuticle? |
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| 60529. |
Is any limitations on the theory of relativity(E=mc² )?If yes explain. |
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| 60530. |
The call fer mixture substance |
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| 60531. |
Was from the is called |
| Answer» What? | |
| 60532. |
How can you say that the oxidation and reduction reaction are also called redox reactions |
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Answer» It not how can you say.. It is a name given Pls open your book and read what is he saying |
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| 60533. |
What happens when we eat sugar while closing our nose with fingure |
| Answer» nothing happen | |
| 60534. |
Aluminum is highly reactive metal yet it is used to make utensils for cooking |
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Answer» As it is good conductor of heat Aluminum is especially used because of the following reasons:-Its high reactivity leads to formation of aluminum oxide when it reacts with oxygen. The aluminum oxide prevents it from further corrosion as it acts as a protective layer. The reaction that takes place is as follows:4Al + 3O2 -------> 2Al2O3- Aluminum is also used because it is a good conductor of heat.-Aluminum is also relatively cheap and that is why it is used widely in making utensils. Because they r good conductro of heat |
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| 60535. |
What is the ph value of pure water |
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Answer» 7 Ph value is 7 Ph value of water is 7 i.e water is neutral. Ph value of water 7(neutral) pH of water is 7 because water is neutral Green (7) means neutral How we improve learning schemes |
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| 60536. |
Preparation of pop and NaOh |
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Answer» Plaster of paris is prepared on heating gusum.Sodium hydroxide is prepared when sodium is add with water ( on heating gypsum at 100c pop is prepared)Caso4.2H20 - Caso4.1/2H20+1 .1/2 h20Pop: cas4 .1/2h20 |
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| 60537. |
What is the formula for finding the current of an ammeter in a circuit |
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Answer» I=Q/T I=V/R U can find it using ohms law V=IR |
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| 60538. |
Why should we use iodised salt in our diet? |
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Answer» Iodine stimulates the thyroid gland to produce thyroxin hormone.Deficiency of this hormone results in the enlargement of the thyroid gland and this can lead goitre. Because it has iodine qnd it also prevent us from goitre |
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| 60539. |
How is lime water prepared? |
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Answer» Preparation of lime water:\xa0 Take 5 gm of calcium oxide(CaO) and mix it in 100 ml of water. The reaction will take place which will give calcium hydroxide (lime water). When calcium oxide (cao) reacts with water it gives calcium hydroxide (lime water) |
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| 60540. |
List four ways to induce e.m.f in a cell? |
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| 60541. |
Why AIDs is called a syndrome and not a disease? |
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Answer» Syndrome means a group of health problems that make up a disease. AIDS (Acquired Immune Deficiency Syndrome) is not one disease but a set of diseases. Not all the people who develop AIDS suffer from the same diseases but there are certain unusual illnesses that occur very frequently in AIDS. That is why it is called a syndrome. AIDS is acquired immune deficiency syndrome. It is considered a syndrome because it is a collection of symptoms. It is because AIDS makes the body vulnerable to certain pathogens as it destroys the immune system of the body and could lead to diseases like pneumonia and typhoid |
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| 60542. |
Pitutary Gland |
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Answer» This gland is present below of the brain this gland released growth hormone..... Which is responsible for our growth... If the pituitary gland released the growth hormone in large amount then we will suffer from giantism and if it release less hormone we willsuffer from dwarfism........ Hope this will help you... ???????? It is a site that release growth harmone gives tallness or dwarfness to animal body and this gland is also called master gland. Master gland |
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| 60543. |
Colour of magnesium ocide |
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Answer» White Greyish white White. ... Is the colour of mgo |
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| 60544. |
Koi h mujh se baat krne wala?? |
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Answer» ok as ur wish.. Nahi... friends...? hm.. But kl ek chat me read kiya tha ki aapka naam trisha h...shona Nahi janti.... aacha aap abb bs itna btao... kya aap mujhe janti ho..??????? Nahi hu??....aur bhi koi naam ho toh bol do alle esa na bolo...?? Me kisi ki besti nahi hu aap Aish ho kya?? Hii bestie..? |
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| 60545. |
Sab offline gye kya |
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Answer» Nhi Mera fav sub maths h....aur apka.. Aap hi bta do kya naam h mera.... Achha apne baare me batao favorite sub. And alll Oooookkk Nahi |
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| 60546. |
What is sperical mirrors what are the uses of sperical mirrors |
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Answer» May i have your whatsapp no. sperical mirror is part of the whole sphere sperical mirror use to make cancave or convex mirror |
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| 60547. |
If the bar magnet get rusted then what situation will occur |
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| 60548. |
Hiii dhruv..... |
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Answer» Uupper wali chat me aa jao sab Inme bhi nahi h mera naaam To pir tum hi bta do Ruhi, gauri, jasline,puja,riya inme se koi ho kya Aap log mera naam guss bhi nahi kr pa rhe..... Mera naam kishu bhi nahi h ....ok...understand...mere ghar k nam kashvy h.....but aap logo ko nahi pta h..... Aap rahne do m hi chali jati hu kishu byee Happy Okkk okkk calm down kashvi nhi ho gungun happy now Nahiiii hu......agli bar gungun bola....toh me chali jaungi......!!!!!!!!!!??????? Hiii dhruv... Have you got time..... Hlo dhruv Hi tb to pkka Gungun ho...? Gauri Diya nhi diya nhi ho skti Kishmish hi ho yr Nahi palak.?? Jaldi pehchano.... Ooo... Aacha to kon ho Yrr nahi hu but....purani zarur hu??? Maine bola tha vo gungun hi h bas masti kar rahi hogi Okkk if you said that nhi ho... Sayad hme hi lag rha hhhh Kon h yeh gungun....??? Nahi hu hm yll... mujhe bhi kashvi.. gungun lg rii h... dono ki typing same h... or baat bhi bilkul gungun jesi hi kr rii h..?? Kon si khani... Kahani* Aap sachi me gungun lag rhi ho.... Kishu ki lahani aur gungunvki jubani... Aap gungun hi ho nnnn alle mai to kr rii hu... aap hi gyb ho jati ho..? Nhi hm purane hhh iss appp pr lambi kahani hh but ab ek bi friend nhi rha to socha dhruv se hi baat krli jaye Koi mujhse baat nahi krna chahta toh thik.....bye.. Hii kashvi.. kesi ho aap..?? Nahi me toh hu sbne yashu ki techniqe sikh li h kya?..... sb 1 saath hi gyb ho jate h...?? Hmm...aur aap bhi Hlo both of u..? Namste ji..... New ho aaap???? Lgta h koi bhi baat krne m intrasted nahi h... Hello gurav ji...namaste |
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| 60549. |
What is meant by chemical equations? And give examples |
| Answer» A chemical equation is a way to represent the components of a chemical reaction. Example : Na(s) + H2O(l) ----> NaOH(aq) + H2(g). Here Na and H2O are the reactants where NaOH and H2 are the products. | |
| 60550. |
What is convex lens and concave lens |
| Answer» A lens which is thicker at the centre and thinner at its end is called convex lens. Whereas a lens which is thinner at the centre and thicker at its end is called concave lens. | |