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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.
| 7651. |
Important shapters |
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Answer» I am fine How are u Hi ishita Every thing is important cuz we should take knowledge rather than studying for marks Hye |
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| 7652. |
What is tyandal effect any one answer otherwise i will kick on your ass |
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Answer» The scattering of light by particles in its path is called Tyndall effect. Scattering of light by the tiny objects present in it\'s path Noob |
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| 7653. |
A components x is constitution of baking power ,on heating it produce a gas y find x and y |
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Answer» X is sodium hydrogen carbonate and y is carbon dioxide oxide Hi |
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| 7654. |
Name any 5 waste which can be recycle or reused |
| Answer» Plastic, paper, metal, glass , steel | |
| 7655. |
How can reveberations in a big hall or auditorium be reduced? |
| Answer» By covering walls with soft sound absorbing material | |
| 7656. |
How much does the earth weigh |
| Answer» | |
| 7657. |
Find the minimum resistance that can be made using five resistor each of 5 ohm |
| Answer» Rn=1/R÷no of resistor Here R=5 n=51/5÷51/25 ans | |
| 7658. |
difference between multipal fission and fragmantation |
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| 7659. |
What is convergent evolution |
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| 7660. |
What is chemotrpsin |
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Answer» The growth of a plant in response to chemical stimulus Movement of a plant part in response to chemical for example growth of pollen tube towards ovary |
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| 7661. |
What is hybridigination |
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| 7662. |
What ia Aids |
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| 7663. |
what is synogomy |
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| 7664. |
What is culamb |
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Answer» Force btwn 2 charged particles. I think coulomb hoga. The SI unit of electric charge It is coulomb and it is the si unit of the quantization of charge means Q |
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| 7665. |
how much energy is given to each coulomb |
| Answer» Give complete question | |
| 7666. |
explain monohybrid cross , dihybrobird cross with punnet spuare board. |
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| 7667. |
Mucus is not used for churning the food or digesting it. Then why is it secreated in the stomach |
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Answer» And if this will not be present in the stomach than we can have stomach ulcers as it affects the inner lining of the stomach It forms the very thick layer in the stomach to protect the inner lining of the stomach from hcl Because mucus protect stomach from hydrochloric acid and hydrochloric acid is very dangerous to stomach. It can damage our stomach. Because in stomach it protects the inner lining of stomach from harmful hcl |
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| 7668. |
What are the problems associated with the construction of big dams |
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| 7669. |
What is exhausted traits? |
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| 7670. |
why should curd and sour subtances not be kept in brass and copper vessels |
| Answer» Because it acid present in this substance react with brass and copper and formed soluble salt which is poisonous in nature. | |
| 7671. |
Weightage of chapters of science 2018 |
| Answer» | |
| 7672. |
What is adrenal gland |
| Answer» located in kidney and secreates adernalin harmone....which regulate blood pressure , heartbeat , carbohydrate metabolism... | |
| 7673. |
Half of a convex lens is covered with a black paper this lens produce a complete image of a object |
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| 7674. |
If i study on cbse guide i got good mark ? |
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Answer» Depend on you Aachi baat h yes.. but don\'t visit this chatting page ?? |
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| 7675. |
What is veins ? |
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| 7676. |
Ester is acidic or basic |
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Answer» Easter is neutral since it is the product formed when ethanoic acid reacts with ethanol Some of the esters are acidic. Neutral |
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| 7677. |
@Aryan Rana, Can I atleast score a 90%? |
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Answer» Positive thinking rakh or hard work mobile ma galat use mt kr like fb If u have positive attitude and u do practic then u can. Depends on how much it concepts are clear.If u are able to solve all the papers without any help then u can score above 90% Depends on your practice |
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| 7678. |
What are refraction |
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Answer» The bending of light when it travelling from one medium to another medium is called refraction of light bending of light ray from one medium to another.. |
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| 7679. |
Sensory nerve nd motor nerve m diff function Kya h |
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Answer» Mortor nerve- long axon, no receptor and many short dendronsSensory nerve- short axon, receptors and one long dendrons. Sensory nerve carry impulse from sense organ to brain whereas motor nerve carries impulse from brain to organ. |
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| 7680. |
Write application of refraction |
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| 7681. |
Disadvantage of hydro power plant |
| Answer» High setup cost Maintainance is required Threat to flora and fauna. | |
| 7682. |
What is transition elements |
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| 7683. |
What is displacement reaction???? |
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Answer» Example ?fe + h2So4 ? feSo4 + H2 When the less reactive metals are displaced by more reactive metals from the compound is known as displacement reaction. Give me examples☺ those reaction in which one element takes the place of another element in a compound are known as displacement reaction. in general a more reactive element displaces less reactive element from its compound The reaction in which more reactive metal displaces or take place of less reactive metal in chemical reaction \',is called displacement reaction .It also satisfies law of conservation of mass so we need to balance the reaction |
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| 7684. |
What is Power circuit ? |
| Answer» The circuit which draw heavy current (15A) from mins and used for high power rating devices such as microwave, oven, air conditioners, geysers, washing machine, etch. is known as power circuit | |
| 7685. |
How structure of a nephron is very well suited to its function? |
| Answer» Nephrons are structural and functional unit of excretory system.About 1 million nephrons occur in each kidney.Its main function is filtration and reabsorption. The amount of water reabsorbed depends on how much excess water is in the body and how much dissolved waste is to be excreted. It\'s structure consists of Bowman capsule, glomerular, renal artery , renal vein and collecting duct which coordinate their function and make nephrons efficient to do its functions. So we can say that structure of nephrons are very well suited to its function. | |
| 7686. |
Explain electromagnetic induction. |
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Answer» The process through which current is induced to the conductor by magnetism. Fit dhhhbccdf |
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| 7687. |
The area under speed-time represents a phycal quantity which has the unit of |
| Answer» Meter | |
| 7688. |
Define electronegativity |
| Answer» The gaining of electrons in order to attain noble gas configuration | |
| 7689. |
How can we distinguish between saturated and unsaturated carbon compound? |
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Answer» Bromine water testBromine gives no colour change with saturated but turns colourless with unsaturated Chemical test saturated hydrocarbons have all single bonds but unsaturated hydrocarbons have atleast one double or triple bond |
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| 7690. |
Is sulphur dioxide lighter than water. |
| Answer» Ofcourse.. it is a gas | |
| 7691. |
What is difference between soap and detergent? |
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Answer» Soap are sodium salt of long chain fatty acids. Soap are soluble in water while Detergent are two headed molecules one end of which is water repelling and other end are water attaching. These are made up of hydrocarbons. soap can\'t work in hard waterdetergent can work in harwatersoap is bio degradabledetergents are non biodegradable |
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| 7692. |
What is reflex arcs |
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Answer» The pathway create during reflex action. It is pathway which involves from receptors to effector organ It is the direct stimulation of motor nerves by the sensory nerves in the spinal cord in response to an exterme stimulus... |
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| 7693. |
How does plasmodium reproduce in both reaction |
| Answer» Multiple fission | |
| 7694. |
Describe the term ATP? |
| Answer» | |
| 7695. |
What is the need for a system of control and coordination in an organisms |
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Answer» Thanks Without control and coordination we can\'t sustained life ..every thing which we do is done by the order of a delicate organ called brain... |
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| 7696. |
Which is most reactive saturated or unsaturated carbon compounds? ? |
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Answer» I got it thanks to everyone ? You mean saturated MethaneEthane Please kal mera exam hai ?? Please ,make it clear it\'s saturated or unsaturated it\'s confusion ? Unsaturated carbon compound Thanks himanshu☺ Saturated carbon compounds |
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| 7697. |
Though hydrogen is non metal then why it is kept in metals reactivity series |
| Answer» Hydrogen is exceptional | |
| 7698. |
Difference b/w ameter and galvinometer. |
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Answer» Ameter is used to measure current in a circuit,Galvanometer is used to detect current. Ammeter is used to find magnitude of current in ampereGlvanometer is used to detect presence of current in circuit and also to find direction of current. |
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| 7699. |
What is double fertilisation ??? |
| Answer» Double fertilization is a complex fertilization mechanism of flowering plants (angiosperms). This process involves the joining of a female gametophyte (megagametophyte, also called the embryo sac) with two male gametes (sperm). | |
| 7700. |
Blueprint for board exams? |
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