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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.
| 41851. |
why charge is a scalar quantity? |
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Answer» It has a fixed direction Hii Yes |
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| 41852. |
How is protein digested in our body |
| Answer» By pepsin and trypsin | |
| 41853. |
Define valance |
| Answer» | |
| 41854. |
Find the number of images if two plane mirror are placed at 45 degree |
| Answer» | |
| 41855. |
Alloys are used in electrical heating device rather than pure metal.Give reason? |
| Answer» Because it has high resistivity than pure metal | |
| 41856. |
Is burning a candle is chemical or physical change? |
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Answer» Chemical change Physical change Burning a candle is both chemical and physical change. |
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| 41857. |
What\'s biological magnification |
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Answer» Accumulation of harmful chemical progressively at each trophic level is term ad biological magnification. The increase in the concentration of chemical substance like CFC when moving from first to second trophic level is called biological magnification |
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| 41858. |
What do the letters p.d. stand for? |
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Answer» Potential difference Pen drive.. or personal description |
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| 41859. |
Hm to pde the ki metal+acid=metallic salt+hydrogen gas |
| Answer» | |
| 41860. |
Which isotopes of uranium is unstable? |
| Answer» Uranium 92 | |
| 41861. |
Write the number of covalent bounds in the molecule of propane C3H8 |
| Answer» 10 | |
| 41862. |
Show the arrangement of electromagnet |
| Answer» Here it\'s not possible | |
| 41863. |
What is mean by lymph |
| Answer» | |
| 41864. |
What is pharynx? |
| Answer» | |
| 41865. |
How many of u r in insta |
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Answer» Me Sryyy i m not in insta???? |
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| 41866. |
Draw brain diagram and function |
| Answer» Not possible here | |
| 41867. |
Why minerals acids are strong |
| Answer» Mineral acid is strong because it has high concentration of hydrogen ions and this hydrogen ions rapidly dissolve in water. | |
| 41868. |
Why are titanium and chromium classified as strategic metals? |
| Answer» | |
| 41869. |
How to have a perfect time table for class 10 th board exams |
| Answer» Make yourself dont depend on others | |
| 41870. |
What is the site of fertilization? |
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Answer» It is a part of fellopian tube & fellopian tube has three parts :- infundibulum , ishthamus , ampulla I am solving MATHS At home ? Where are u now ? Darshna Solving math , i saw u were off so i went off The junction of ishthmus & ampulla Where are you now? Ayush |
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| 41871. |
What will happen if two stars collide? |
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Answer» Or it may form new star but greater chnce is if formation of black hole . It forms black hole |
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| 41872. |
Who we can stop a nuclear fission reaction? |
| Answer» Ask to Donald trump | |
| 41873. |
What is depolaeisation? |
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Answer» Due to difference in charge in or out the cell Mainly takes place in nerve cells |
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| 41874. |
A coin in break above than it\'s actually labour as beaker is slowly filled with water explain why |
| Answer» Due to refraction | |
| 41875. |
A concave mirror produce 3timesanified real image of an object 10cm front of it where image located |
| Answer» Object stands between the C andF | |
| 41876. |
What is chemical equation for photosynthesis? |
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Answer» Sab tera kripa hai ? 6CO2+12H20 IN PRESENCE OF CHLOROPHYLL AND SUNLIGHT GIVES C6H12O6+6O2+6H2O Sabbash ayush u have learnt it C6H12O6 + CO2 ---> H2O + O2 + energy |
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| 41877. |
Plzz give me question paper of science |
| Answer» | |
| 41878. |
Study of fossil fuel called ? |
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Answer» PalaeontologyLeonard da Vinci is the father of palaeontology test drive ? |
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| 41879. |
What is the temperature of earth core anybody have any idea about it? |
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Answer» 6000° C It is about the surface of sun because it can melt any metal in it ... 6000celsius ⚠️ |
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| 41880. |
State two ways in which current induced in the coil of a generator could be increased. |
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Answer» Number* By increasing nber of turns |
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| 41881. |
How fire fly glow at night. |
| Answer» They glow everytime . Iska rsn de dekh thak gya hoon ? | |
| 41882. |
"PH has a great importance in our daily life" explain with three example ? |
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Answer» Thx Yes pH is important in our everyday life And the three factors are:1 In our digestive system2 Acids causes tooth decay3 In solid erosion In toothpaste soil stomach c In use to make curd |
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| 41883. |
What is higher ionization power |
| Answer» | |
| 41884. |
what is uric acid |
| Answer» | |
| 41885. |
Why there is only a path way for urine and sperm in human body |
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Answer» Dont know Becoz of low space in human body and adding more organs Hye 〽〽〽〽〽〽〽〽〽 |
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| 41886. |
What do you understand by ohms law |
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Answer» At a constant temp. The current flowing through the conductor/wire is directly propotional to the potential difference across the ends.... Directly proportional to pd and inversely proportional to cureent |
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| 41887. |
Name the part of brain which controls voluntary and involuntary action |
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Answer» Cerebrum Cerebrum Cereberum |
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| 41888. |
Write three differences between arteries and veins. |
| Answer» The chief difference between arteries and veins is the job that they do. Arteries carry oxygenated blood away from the heart to the body, and veins carry oxygen-poor blood back from the body to the heart | |
| 41889. |
What do you mean by critical angle and what is its importance in total internal reflection? |
| Answer» | |
| 41890. |
Who discover ohm\'law |
| Answer» George Simon Ohm in 1827. | |
| 41891. |
Draw the structures for the following compounds 1 Ethanoic acid 2 Bromopentane 3 Butanone 4 Hexanal |
| Answer» It can\'t be drawn here | |
| 41892. |
All alkalis are bases but all bases are not alkalis.give reason |
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Answer» Becoz all alkalies give OH -ve ion when dissolved in water.but some bases like C2H5OH do not give OH-ion so they are nt called as alkalies. Okay My name is Shikhar Undisputed one Aapka name kya h ?? Bcoz all alkalis are soluble but not all bases are soluble. All bases are not soluble in water and water soluble bases are called alkalis |
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| 41893. |
Function of placenta |
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Answer» Placenta is a special disc shaped tissue embedded in the uterus for the nourishment of the foetus. Its not cell .. It\'s a organ Placenta is a disc type cell which provide oxygen, respiration, and other requirement of embryo It provide nutrition to the baby in the mother\'s womb.... |
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| 41894. |
Why ohms law applicable at constant temperature |
| Answer» Electricity flows when there is availability of heat and normal temperature | |
| 41895. |
What is adv. Of separate oxygenated blood and deoxygenated blood ???? |
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Answer» To maintain the body temperature It reduces the possibility of mixing the blood Easy transportation of Co² and ON in the body.? Oxygenated and deoxygenated blood won\'t mix which is important for an organism having big body |
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| 41896. |
what is pUV |
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Answer» Abnormality of the urethra Don\'t know ?? |
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| 41897. |
Define electromagnetic induction?? |
| Answer» | |
| 41898. |
What are alpha particles? |
| Answer» Not clear ..But it is the nucleus of helium & remitted by radioactive particles | |
| 41899. |
What are photone particles? |
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Answer» Light shows dual nature , wave nature & particle nature !! Photon r responsible for maintaining for the speed of light in vaccum Photon :- partucles present in the light which helps it to travel in vaccum |
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| 41900. |
Explain briefly two methods of producing induced current. |
| Answer» If there is change in magnetic field with respect to any conductor by either moving magnet or conductor then current will get induced | |