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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.
| 4251. |
What are bromine water |
| Answer» Bromine water is simply a dilute solution of bromine.Bromine water is a highly oxidizing intense yellow to red mixture containing diatomic bromine (Br2) dissolved in water (H2O). It is often used as a reactive in chemical assays of recognition for substances which react with bromine in an aqueous environment with the halogenation mechanism. | |
| 4252. |
name the different 5 receptor for receiving external stimuli with suitable example |
| Answer» Photo receptor- lightAudio receptor- hearingMechano receptor - skinGustatory - tasteOlfactory- smell | |
| 4253. |
What is family of salt |
| Answer» | |
| 4254. |
Explain spore formation |
| Answer» | |
| 4255. |
Zeeee tum Anjali ko janti Ho kya |
| Answer» | |
| 4256. |
Why is sky blue not violet having shorter wavelengths as it scatters the most ?? |
| Answer» | |
| 4257. |
Is there is enormous heat inside milky way galaxy |
| Answer» | |
| 4258. |
Waise Saleem tumhe instagram wali baat kaisse pata |
| Answer» | |
| 4259. |
Each element in a period have 2 orbits then why atomic size decreases in period |
| Answer» Due to increasing nuclear charge when we move from left to right in a period | |
| 4260. |
Why angle of incidence is equal to angle of refraction |
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| 4261. |
How many elements are now in our universe by research |
| Answer» | |
| 4262. |
What is the difference between H2O and H2O2 ???? |
| Answer» •\xa0In water, H:O ration is 2:1 whereas, in hydrogen peroxide, it is 1:1.•\xa0In water, oxygen is the -2 oxidation state. However, in H2O2,\xa0oxygen has a -1 oxidation state.•\xa0H2O2\xa0has a higher boiling point than water.•\xa0H2O2\xa0is a strong oxidizing and reducing agent compared to water.•\xa0Water is a good solvent compared to H2O2. | |
| 4263. |
Why gold andiamond silver doesn\'t react with air |
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Answer» All metals, apart from pure gold, will corrode naturally when exposed to elements such as air.High relative humidity, moisture, and air pollutants are common causes of corrosion in metals, including silver. ... In the case of silver tarnish, the silver combines with sulfur and forms silver sulfide (AgS) which is black. At 1.8u are asking this is because are tar likhte likhte bhol gayaabhi thodi der me batata hu |
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| 4264. |
What is deviation |
| Answer» | |
| 4265. |
What is law |
| Answer» Law:It is a system of rules that are created and enforced through social or governmental institutions to regulate behavior. Law as a system helps regulate and ensure that a community show respect, and equality amongst themselves. | |
| 4266. |
What are the use of aia |
| Answer» | |
| 4267. |
how focal length increase |
| Answer» | |
| 4268. |
What is the best book for sample papers. |
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Answer» Oswal MBD is the best SP Yes I agree with that or Sathiya bahawan Oswal or Super 20 |
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| 4269. |
Define law of dominance and law of segregation |
| Answer» | |
| 4270. |
Why red colour is dangerous colour |
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Answer» Red light don\'t scattered Because red colour has largest wavelength |
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| 4271. |
What is snaps? |
| Answer» A sudden cracking sound | |
| 4272. |
Genotype ratio of hybrid |
| Answer» 1:2:1 | |
| 4273. |
Which sample paper is good |
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Answer» Arihant help good Evergreen Exam idea is best sample paper. Ok Arihant publication |
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| 4274. |
Write the name of CH3CH2CH2-C(CH3)2CH3 |
| Answer» | |
| 4275. |
Why does menstruation occure? |
| Answer» | |
| 4276. |
How does embryo get nourishment inside the mothers body? |
| Answer» Embryo get nourishment through disc like structure called placenta present in uterus . Placenta helps the embryo in excretion , respiration and nutrition through umbilical cord | |
| 4277. |
Draw a neat diagram to show the refraction of a light ray through a glass prism and lablr it. |
| Answer» | |
| 4278. |
How is strength of basic solutions be increased? |
| Answer» | |
| 4279. |
Give difference between displacement And double displacement reaction? |
| Answer» In displacement a highly reactive metal displaces the low reactive metal by its solution/salt.Fe + CuSO4 ➡ FeSO4 + CuIn double displacement exchange if ions takes place b/w two reactants.NaSO4 +BaCl ➡ BaSO4 + NaCl | |
| 4280. |
How are the alveloi designed to maximise the exchange of gases? |
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Answer» Alveoli are specially designed to provide sufficient surface area in the lungs and time for oxygen to be absorbed and carbon dioxide to be released. 1.Provide large surface area for exchange of gases2.Walls are thin which allows gases to diffuse easily |
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| 4281. |
Give the structure formula of isohexane |
| Answer» 2-Methylpentane, trivially known as isohexane, is a branched-chain alkane with the molecular formula C₆H₁₄. It is a structural isomer of hexane composed of a methyl group bonded to the second carbon atom in a pentane chain. | |
| 4282. |
What is biodiversity hospot? What ii measure of it. |
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Answer» Forest are bio diversity Hotspots Ways to measures bio diversity are :1. Counting the population (animal and pant) 2. Counting the species present A biodiversity hotspot is a biogeographic region that is both a significant reservoir of biodiversity and is threatened with destruction. For example forests are considered as biodiversity hotspots.The term biodiversity hotspot specifically refers to 25 biologically rich areas around the world that have lost at least 70 percent of their original habitat.The remaining natural habitat in these biodiversity hotspots amounts to just 1.4 percent of the land surface of the planet, yet supports nearly 60 percent of the world\'s plant, bird, mammal, reptile, and amphibian species. |
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| 4283. |
how many covalent bond in ethane |
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Answer» Total 7 bond C2H6 It have one covalent bond 1 Two |
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| 4284. |
What is the function of micropyle in plant? |
| Answer» | |
| 4285. |
Mention any two diffrences between Pepsin and trypsin |
| Answer» | |
| 4286. |
When is your preliminary exams??? |
| Answer» | |
| 4287. |
Why sun is called ultimate source of energy ? Explain in brief. |
| Answer» Because all the other forms of energy are directly or indirectly depend on sun | |
| 4288. |
What is adrenal Cortex?? |
| Answer» | |
| 4289. |
CH3-CH2-Br does it name should be bromobutane |
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Answer» It is bromo ethane as it contains 2 carbon molecules Bromo butane is - CH3-CH2-CH2-CH2-Br No ,bromoethane |
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| 4290. |
What is a potential |
| Answer» | |
| 4291. |
Name the organism which perform both budding and regeneration |
| Answer» Hydra | |
| 4292. |
Explain Demerits of modern periodic table |
| Answer» * position of hydrogen is not satisfied * lanthanides and actinides are given. separate positions * | |
| 4293. |
What is the difference between egg And sperm |
| Answer» Sperm is male gamate whereas egg is female gamete. | |
| 4294. |
Miccle |
| Answer» Micelle is a spherical aggregate of soap molecules in soap solution in water | |
| 4295. |
Metals like gold and platinum do not corrode in the moist air.why? |
| Answer» Very less reactive They have low affinity with oxygen | |
| 4296. |
Why fan rotate in same direction? |
| Answer» | |
| 4297. |
What is the meaning of accumulation |
| Answer» Concentration or deposition | |
| 4298. |
What is reproduction? Mention the importance of DNA copying in reproduction |
| Answer» Reproduction animal | |
| 4299. |
Money kholi is great name |
| Answer» Yes | |
| 4300. |
What is sustainable management ? |
| Answer» The management which take place without damaging the environment. | |