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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.
| 5351. |
Sahil so jao achhe se ok |
| Answer» Soha tm nhi bologi kyyaa | |
| 5352. |
Hlo my friends |
| Answer» | |
| 5353. |
Achha sorry suno sahil |
| Answer» | |
| 5354. |
What is autogany |
| Answer» Autogamy refers to the fusion of two gametes that come from one individual. | |
| 5355. |
Is water is one of products of oxidation reaction??? |
| Answer» | |
| 5356. |
Describe the double circulation in human beings. Why is it necessary |
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Answer» Look into book??? Too Long |
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| 5357. |
Difference between reflection and refraction of light |
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Answer» \tThe reverting of light or sound waves in the same medium, when it falls on the plane, is called reflection. The shift in the direction of the radio waves, when it enters medium with different density, is known as refraction.\tIn reflection, light ray falling on the plane returns to the same medium. Conversely, in refraction, the ray falling on the plane travels from one medium to another.\tIn reflection, the waves bounce off the surface. On the contrary, in refraction, the waves pass through the surface, that changes their speed and direction.\tIn reflection, the angle of incidence is same as the angle of reflection. As against this, the angle of incidence is not similar to the angle of refraction.\tReflection takes place in mirrors, while refraction occurs in lenses. But not so in reflection 1. Incidence ray is parallel to refracted ray Reflection:bouncing back of light into the same medium The sending Bach of light called reflection and the bending of light by changing it medium to another obliquely called refraction |
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| 5358. |
What was the function of vermiform appendix?? |
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Answer» I think so ..But mostly it\'s useless It reboots the bacteria at time of digestion Just a useless part ...told by scientists The function of the vermy form of appendix in the human body it was once useful to humans in the digestion of food but as we have evolved it has lost his function and became redundant |
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| 5359. |
What is peristaltic movement? |
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Answer» Wave like movement The rhythemic movement of oesophagus which helps in food to get down to stomach easily is known as peristalsis |
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| 5360. |
Which digestive juice does not contain enzymes ? |
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Answer» Thank u ayush Sry for saying jiii Thank u ayush jii Bile juice Thank u krishna Bile |
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| 5361. |
What is scattering of light ? |
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Answer» Thanks both of you. But in Collions And its due to Tyndall effect Dispersion of light The phenomena due to light rays gets scattered by collision of particles present in atmosphere and gives its spectrum |
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| 5362. |
What are planthe hormones?name different plant hormones along with theiron functions |
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Answer» such type of chemical substance which responsible for growth of plants are called plant hormones .plant hormones are also known as phytohormones.in plants mainly four type of plan hormones they are as follow1 auxin 2giberrlins 3cytokinin 4absisic acid is retarded phytohormon that solve And ethylene Absisic acid prevent the growth of a plant Auxin, Cytokinins, gibberelins,Abscisic acid Also called as phyto hormones Auxin , gibberellin , cytokinin , absisis acid The hormones which are secreted by plants are known as plantae hormones Harmones present in plant ...these r 4 in number |
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| 5363. |
What is an homologous series |
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Answer» A series of compound in which the same functional group substitutes for hydrogen in a carbon chain is called homologous seris Or 14 a.m.u. ayush The difference between two compound is same everywhere ..that it CH2 |
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| 5364. |
What are amphotric oxides. Give two examples of amphoteric oxides |
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Answer» The oxide which behaves like both acidic and basic in nature Ayush say definition Aluminium oxide nd zinc oxide Al2O3 and ZnO |
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| 5365. |
Hey guys I\'m new in this app so guys will u help me ?? |
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Answer» So will u answer this one what is scattering of light ? I will ? |
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| 5366. |
Why is hydrogen peroxide kept in coloured bottles? |
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Answer» Hydrogen peroxide is a highly reactive metal that can react with light or heat to produce water. To prevent it’s reaction with light and heat to make water it is stored in coloured bottles so that light doesn\'t pass through it. Plastic bottles or glass bottles coated with wax are used instead. The brown tint of the bottle prevents light being absorbed by the solution, preventing the oxidation and reduction reaction. prevent the loss of ions from the essential content approve . Shayad aisa hota h ki uska koi colour nhi hota h isliye but i am not sure.. |
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| 5367. |
What is the function of phytohormone cytokinins |
| Answer» Cytokinins are a class of plant growth substances (phytohormones) that promote cell division, or cytokinesis, in plant roots and shoots. They are involved primarily in cell growth and differentiation, but also affect apical dominance, axillary bud growth, and leaf senescence. | |
| 5368. |
What color univerAsk indicator show to acetic acid |
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Answer» Moderately red Orange |
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| 5369. |
Why rainbow is curved in shape? |
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Answer» Actually rainbow is a complete circle but we see only half of it therefore it is curved in shape This is due to our eyeball My earth is circle in shape so ? look at the earth curved in shape |
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| 5370. |
Copper T can prevent aids or not |
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Answer» U r wrong No , only barrier method can prevent from AIDS.... Yes it can , dear |
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| 5371. |
What is the electron dot structure of pentnol |
| Answer» Wrong question.It should be pentanol. | |
| 5372. |
Most expensive substance of periodic table |
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Answer» Gold Gold and platinium Gold and platinum |
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| 5373. |
When we add ethanol to acidic acid what will be happened |
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Answer» Ester and water Then Ester is formed |
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| 5374. |
How communication beetween central nervous system &other parts of body is facilitated |
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Answer» Through cranial nerves ;which come from brain Neuron Nerves annd spinal cord |
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| 5375. |
Monohybrid cross |
| Answer» Cross within pure plant and taking only one character in their breed | |
| 5376. |
Fission kaise different h binary fission |
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Answer» fission May be defined as the splitting of a unicellular organism into two or more than two separate daughter cells. binnary fission May be defined as the splitting of parrent cell into two separate daughter cells. Fission ka part hi binary and multiple hai alag nahi h |
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| 5377. |
Why is calcium sulphate hemihydrate is called plaster of paris |
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Answer» Bcz it is made up from gypsum and it is firstly found in Paris. It is common name of it We called it POP |
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| 5378. |
How does chemical coordination takes place in animals?? |
| Answer» The chemical coordination in animals takes place through hormonal system called endocrine system. Animal hormones are chemical messengers which are directly poured into the blood by the endocrine glands. Thus, a hormone reaches to the cells. The cells have special molecules on their surface to detect these chemical compounds and recognize the information a particular hormone carrying. There the cells that act accordingly. The chemical co – ordination is fast as hormones diffuse readily around the cells. | |
| 5379. |
Which website paper will come |
| Answer» | |
| 5380. |
What is the formula of manganese dioxide? |
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Answer» MnO2 MnO2 But the q. is to find the chemical formula for Manganese dioxide The chemical formula of manganese dioxide is MnO2... But chemical formula for Manganese oxide is MnO Oye MnO Hota hMn ki valency or Oxygen ki valency 2hoti h Sorry its MnO2 MnO2 MnO2 MnO MgO2 |
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| 5381. |
How r vegetable oils converted into vegetable ghee???Name and define the process involved?? |
| Answer» The vegetable oils are unsaturated compounds containing double bonds. They are in liquid state at room temperature. Due to the presence of double bonds, vegetable oils undergo addition of hydrogen just like alkenes to form saturated products called vegetable ghee. It is an example of the hydrogenation of oils. When a vegetable oil is heated with hydrogen in the presence of finely divided nickel as catalyst, then a saturated fat called vegetable ghee is formed. | |
| 5382. |
Why vegetable oils are considered healthy as compared to vegetable ghee?? |
| Answer» Vegetable oil have less fat compared to vegetable ghee, vegetable ghee have more fat | |
| 5383. |
Why stars twinkle? |
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Answer» This is wrongStars not twinkle When atmospheric refraction change / increases theStars light dim and when refraction decreases the star give more light Starts really don\'t twinkle the continuously changing atmosphere is able to cause atmospheric refrection because of this the star appears to be twinkling. Stars are twinkle due to the variation In atmosphere which refrect the star\'s light more or less. |
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| 5384. |
List two body functionthat will be affected if cerebellum get damaged |
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Answer» 1.voluntary actins will be affected like walking in a straight line..2.maintenance of body balance and posture will also be affected. If cerebellum get dammaged, the two function affected is- 1 - involuntary actions and 2- maitainance of posture and balance of the body. |
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| 5385. |
What is ohm law ? |
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Answer» Inversely proportional nahi v directly proportion to I at constant temperature Current proportional to potential difference According to ohw lams v is dirctly propotional to IR that is the potentail difference is equal to the current and resistance at constant temp. V inversely proportional to I |
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| 5386. |
How to calculate range in an ammeter and a voltmeter? |
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| 5387. |
What is the chemical eqation of baking soda |
| Answer» NaCl+H2O+CO2+NH3------------> NH4Cl+NaHCO3.NaHCO3. Is baking soda | |
| 5388. |
Bye everyone ????????????? |
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| 5389. |
Bye Tannu forever |
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| 5390. |
Is CBSE sample paper for 2018 released ??Plz tell me the site so I can download it ? |
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| 5391. |
Why clouds are appear white? |
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Answer» Clouds contain bigger particles so when white light strikes it all colours scattered equally so it appears White due to scattering of light Sky appears white because of scattering of light. |
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| 5392. |
Nhi khula |
| Answer» | |
| 5393. |
Dedine evo system and its components |
| Answer» Ecosystem consists of two components 1.abiotic components,2. Biotic component . Ecosystem is a system consisting of the interlinkage between biotic and abiotc components. | |
| 5394. |
What is watershed |
| Answer» An area of land that separates water flowing to different rivers,basins,or seas. | |
| 5395. |
Why gold ornaments look new even after several years of use . |
| Answer» Because they r less reactive...They rect with atmospheric substances very less.Thats why they don\'t corrode easily.And looks new even after several years of use. | |
| 5396. |
Can anybody tell me about tripod stand??? |
| Answer» A laboratory tripod is a portable, three-legged platform equipment, which is usually made of lightweight metal such as stainless steel and Aluminium so that it can be moved conveniently within the lab. The main usage is to support or hold the flasks and beakers during experiments." | |
| 5397. |
Why alloys are used in electrical heating devices rather than pure metals. |
| Answer» Because it has high melting and boiling point. | |
| 5398. |
What is heteratom |
| Answer» | |
| 5399. |
How does methanol in drinking alcohol cause problem?? |
| Answer» Methanol if taken then can create blindness... If we take a very small amount also then it will destroy the optic nerve which will make us blind | |
| 5400. |
What is the difference between dispersion and scattering of light? |
| Answer» Dispersion is the phenomenon in which white light is split into its constituent colors. Scattering is the phenomenon due to which the light rays deviate from its original path in a different direction. | |