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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.
| 41201. |
Nam three elements with filled outermost cell. |
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Answer» Mind blowing.... Blasting Kaisa gaya Mera test khatam aaur 24th ko parent ko papers dikha bhi diye Kaha se ho ? Lagta hai tunhara hai Haa but abhi nai Tumhara bhi test hai kl Wlcm ? Tynxxx both of you Helium, argon, neon Helium, neon, argon |
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| 41202. |
When adolensence age boy get so much cherging then after marriage their was not fertilse with ovum |
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| 41203. |
Why is there to harness non conventional source of energy? |
| Answer» Friend in brief Because distributing of resources and minerals are uneven and most of resources are non renewable | |
| 41204. |
What happens when solution of barium chloride and sodium sulphate mixed together |
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Answer» A solution sodium Chloride and a white PPT of barium sulphate will formYou can see this reaction in double displacement reaction topic Na displace barium Double displacement and precipitation reaction takes place. Precipitate formed is barium sulphate sodium this place barium and the new result will be sodium chloride and barium sulphate |
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| 41205. |
Why does the ray of light displace from its path when enters into another medium from one medium? |
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Answer» Becoz when light travels from one medium to another medium it\'s speed gets changed . So, that\'s why it displaces from its original path. It is due to change in speed of light when it travels from one medium to another medium Due to different densities of different mediums because of the changing rate of speed of light in different medium |
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| 41206. |
What is different between nutrition and nutrient |
| Answer» Nutrition is a process whearas nutrients are substance which is present in food.. | |
| 41207. |
What is double fertilisation in flower |
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Answer» Double fertilization = when one male gamers fuses with ovary and another fuses with two polar nuclei to form fruit and a triploid endospermic plant i s known as double fertilization... Khaushal according to me u should go for exam idea to get the correct answer of this question |
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| 41208. |
What are the limitation of maldeev peroide table |
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Answer» 1.he could not assign a correct position to hydrogen in his table.2.isotopes were discovered long after Mendeleev had proposed his periodic classification of metals.3.at. mass do not increase in a regular manner He was not able to define the position of isotopes in his table and secondly the position of hydrogen was not defined by him No fixed place for hydrogen & isotopes were not explained |
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| 41209. |
how many male gamets are produced by pollen grains |
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Answer» 2 2 |
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| 41210. |
We need to manage our resources |
| Answer» Because they are limited in nature | |
| 41211. |
What is power of human eye? |
| Answer» 60 dioptres | |
| 41212. |
What do you mean by double fertilisation |
| Answer» Tu male gamete enter through micropile in the embryo sac. One of the male gamete fuses with the female gamets and the other One fuses with the polar nuclei.The mixing of male gamete with female gamete is known as fertilization and the mixing of other male gamet with two polar nuclei is known as triple fusion thus these two processes occur the whole process known as double fertilization | |
| 41213. |
why endocrine glands are known as ductless glands? |
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Answer» Endocrine glands are hormone producing ductless glands.Because they do not have their own duct to reach their secretion to the target sight .these reason endocrine hormone directly enter into the blood to reach their target sight.. They pour their sections directly in the blood.....that\'s why they are called so |
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| 41214. |
Is weight a scaler or vector quantity |
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Answer» Scaler Weight is a vector quantity. Weight is a scaler quantity |
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| 41215. |
how are oxygen ant carbon dioxide transported in human beings |
| Answer» See chapter life process | |
| 41216. |
how so autotrophs obtain carbon dioxide and nitrogen |
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Answer» By diffusion or osmosis hope so Carbon di oxide from air and nitrogen from soil water and atmosphere |
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| 41217. |
How will be the percentage counted |
| Answer» Leave your school | |
| 41218. |
Difference between organic evolution and chemical evolution ? |
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| 41219. |
What are basic elements found in our body ? |
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| 41220. |
What is water of cristlization |
| Answer» Fixed number of water molecules | |
| 41221. |
Color of ph paper in saliva before meal? |
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| 41222. |
what are the constituents of Alnico ? |
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| 41223. |
Why red light is used for danger sign |
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Answer» Bcoz wave length of red color is largest among all colours. As wave length is more red light has more speed and can travel longer distances. Therefore red light is used for danger sign As it has longer wavelength and reaches our eyes earlier than other wavelengths |
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| 41224. |
What happens if one trophic level disappers |
| Answer» The other tropic levels would also be affected or disturbed | |
| 41225. |
Lest any four causes for the failure of sustained availability of ground water |
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| 41226. |
List any four causes for the failure of sustained availability of ground water. |
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| 41227. |
What are fossils?What do they tell us about the process of evolution? |
| Answer» Fossils are the dead impressions of organisms that lived in the remote past.. Example _ Archaeopteryx was a reptile... Whose fossils tell us that birds and reptiles are closely related to each other. | |
| 41228. |
List three conditions for a |
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Answer» For what??? As you wish For??? |
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| 41229. |
is baar lab manual leggy ha kya.please please please ans anybody knows |
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Answer» Yeah Yah.... Yess Haan bhai |
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| 41230. |
Difference between medieval periodic table and modern periodic table |
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Answer» Aap itne bade bade answer kyu likhte ho?? Main differences between Mendeleev\'s Periodic Table and the modern periodic table: In the modern periodic table, the elements are arranged in order of increasing atomic number. (In Mendeleev\'s table, they were arranged in order of increasing atomic weight). Places of isotopes and hydrogen is correct and modern is more accurate as its based on atomic no. |
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| 41231. |
Example of electrolytic reduction and carbon reduction |
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| 41232. |
Process for reproduction |
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Answer» Uffh... Don\'t ask these types of questions... Kyu aise questions puch rahe ho ??? Ye janta hai jaanbuujhke pucch rha h Ask ur mom and dad Correct AA Stupid question ?? ???? |
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| 41233. |
If two plane mirrors are plased at 60 degree to each other then how many images will be formed |
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| 41234. |
How is food transported in plants ? |
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Answer» Through plant tissue phelom Food is trans ported in palnts by pholem Water is transported through xylem tissues & food or product of photosynthesis is transported through phloem tissue Through phloem |
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| 41235. |
Name two unisexual flowers |
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Answer» Watermelon and cucumber Papaya and watermelon |
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| 41236. |
What happens when FeSO4 heated |
| Answer» It gives ferric oxide,sulphur dioxide Nd Sulphur trioxide | |
| 41237. |
The galvanised article is prevented from rusting even if the zinc coating us broken.Why? |
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| 41238. |
Differentiate between pepsin and trepsin |
| Answer» Pepsin is an enzyme secreted by stomach which acts upon protein in acidic medium.Trypsin is an enzyme secreted by pancreas which acts upon protein in alkaline medium. | |
| 41239. |
Give the various parts of a human nervous system . What is the function of nervous system? |
| Answer» Nobody knows it or what? | |
| 41240. |
First organic compound formed in laboratory |
| Answer» Urea | |
| 41241. |
What is pig iron??? |
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Answer» Hmm Yaa soft iron What is the amount of carbon in it??? Soft iron |
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| 41242. |
What is Amalgam?? |
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Answer» Alloy of mercury and any metal or non - metal Alloy of mercury |
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| 41243. |
Working of Aritificial Kidney |
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| 41244. |
Blue print of science for class 10th |
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| 41245. |
What is the nature of an image formed on the retina of the eye ? |
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Answer» Real and inverted Real and inverted |
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| 41246. |
draw structure of ethanoic acid |
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Answer» CH3- COOH .. H O: | || .. H- C-C-O-H | H |
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| 41247. |
Why a sollar cooker black from outside |
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Answer» black colour absorb more light because it not reflect black colour absorb more heat than any other color BECAUSE BLACK HAS MORE HEAT OTHER COLOURES OK |
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| 41248. |
Lens |
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| 41249. |
What is the function of occipetal lobe |
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| 41250. |
Depletion of ozone layer |
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