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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.
| 46601. |
Koi yha hapur (up) sent hain |
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Answer» Nahi From BSR Only yes type karna hain Agar ho to type kro |
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| 46602. |
What happens to a body when neurons stop to work? |
| Answer» There is a very harm to humans ,,they cannot keep away the any part of the body from the harmful substance | |
| 46603. |
Current is start from c but its symbol is I.why ? |
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Answer» Sorry don\'t know Oh,, thx for information No the answer is intensity current is depend on intensity of how charge is flow per unit time I think ? ? no Scientists ne yhi name diya h so.. Anyone have answer |
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| 46604. |
Why is variation important for a species? |
| Answer» Genetic diversity plays an important role in the survival and adaptability of a species. When a population\'s habitat changes, the population may have to adapt to survive; the ability of the population to adapt to the changing environment will determine their ability to cope with an environmental challenge. | |
| 46605. |
Why is variation important for a species |
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Answer» If there is no variation so the diseases can pass through out the progeny For it\'s survival |
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| 46606. |
Tips to study science??? |
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Answer» Is NCERT sufficient for exams I also want First make your own summary of all topic Study only ncert |
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| 46607. |
What is bulgum |
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Answer» Ya amalgam Bulgum ya Belgium. |
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| 46608. |
We can control the urge to urinate .give reason. |
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Answer» Because it is a voluntary action and it is controlled by our forebrain or cerebrum.... Kisi PR answer hain |
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| 46609. |
Difference between binary dissonance and multiple dissonance |
| Answer» The single cell organism divides to make one or two new progeny is called binary fission ,the spliting of a multicellular organism divides to make many new progeny is called multiple fission | |
| 46610. |
What is the role of bile juice in digestion? |
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Answer» Ha bolo rishi It makes acidic medium to alkali medium and it breaks down the fat present in food molecule.. Mariya Bile juice emulsifies fat to some extent It make the acidic food alkaline which is helpful for activating the enzyme trypsin which digest the protein present in food Brak fat to small globules.....make medium acidic to alkaline |
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| 46611. |
What is the major constituent of biogas? |
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Answer» Methane Hi 75% metane gas is a excellent fuel Ch4 Methane |
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| 46612. |
Why is lake considered to be natural ecosystem? |
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Answer» Tq Because it contains plants and animals. |
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| 46613. |
What type of gas are calcined ? In what form calcined is obtained and how it can be reduced ? |
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| 46614. |
Mention any three features of meristematic tissue |
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Answer» Daat maat dikha Aashima ???? ???? give ans of mine !! Ye easy h ya ask hard Kyu Aayush 9 me fail ho Gaya tha Vo mujhe bhe pta hai. Class 9th ka hai ? |
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| 46615. |
Why ammeter is used in the series combina |
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Answer» Its ideal resistance tends to 0...so that it won\'t cause any effect to circuit To reduce resistance ...in short |
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| 46616. |
What will happen if we add water in anhydrous copper Sulphate |
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Answer» Blue color will appear.. Bnega CuSO4 .5H2O It will be hydrated |
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| 46617. |
What is atrium |
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Answer» Upper chamber Chamber of heart |
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| 46618. |
Why is Hydrogen placed in reactivity series? |
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Answer» Because iit also a reactive element Hydrogen can be used to extract metals. |
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| 46619. |
Name any two elements that show tetravalency |
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Answer» Oxygen, nitrogen, sulphur I don\'t know... Mai bhi confused hu Silicon ??? hi hoga kya ho rha hai yrt Sulphur hoga sahi hai aditi Carbon and silicon It\'s Carbon and Silicon.. Silicon!! Carbon Phosphorous Sulphur.. I think Carbon and ... |
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| 46620. |
What is the value of persistence of vision? |
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Answer» 25 cm Kisi ko bhi nahi pta |
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| 46621. |
What is the persistence of vision for a normal eye |
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Answer» Yes 1/16 sec. Wats the answer? Is it correct 1/16?? No 25cm |
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| 46622. |
State the role of DNA in nuclealus |
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Answer» De oxiribo nuclic acid DNA coping.Various occurs.The number of chromosome will be half in number. The main role of DNA in the cell is the long-term storage of information. |
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| 46623. |
Do element in same period have similar reactivities |
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Answer» Good bye Oh ok fine I don\'t know him Aap ko pata hai j star ek punjabi singer ka bhi naam hai Hello Hey j star Across the period reactivity decrease as it lose electron Don\'t know ask to google |
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| 46624. |
What are eater? How they are prepared?list tow uses of it? |
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Answer» Easter are ethyl ethonate It is prepared by the reaction of alcohol and carboxylic acid It will be ester Eater ? |
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| 46625. |
Meaning Accommodation |
| Answer» A convenient arrangement | |
| 46626. |
what is a meaning Accommodation |
| Answer» Fd | |
| 46627. |
Advantages of biogas |
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Answer» Eco friendly Advantages of biogas are:-1) Its calorific value is high2)the slurry left behind can be use as manate3)it does not leave any residue |
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| 46628. |
Why is biomass |
| Answer» Biomass are materials or substances which are used in biogas they are dead and decaying leaves or organisms or cow dung etc | |
| 46629. |
What was satyagraha |
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Answer» *Truth You are right but satyagrah means loyalty to the tirth Satyagraha was a non violent act . which was started by gandhiji.he was know when work can do by talk then why we use physical work Satyagrah means to aagrah for satya in non violence way |
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| 46630. |
What r the reasons for ozone layer depletion?? |
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Answer» 1. The decrease in the thickness of ozone layer over Antarctica was first observed in 1985and was termed as ozone layer2. This decrease was linked to excessive use of synthetic chemicals like CFCs Due to the use of chlorofloro carbin |
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| 46631. |
what is function of pulmonary arteries and pulmonary veins |
| Answer» Pulmonary arteries carry deoxygenated blood and pulmonary veins carry oxygenated blood | |
| 46632. |
What do you mean by combustion reaction? |
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Answer» Carbon , in all it\'s allotrophic forms burns in oxygen to give carbon dioxide along with the release of heat and light . Most carbon compound also release a large amount of heat and light on burning It lead to breaking down of fuel into carbon dioxide, water, energy etc A reaction in which oxygen get attached to element |
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| 46633. |
Give a chemical test to distinguish between butter and cooking oil |
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Answer» Bromine water test and. Bayear test Brine water test. |
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| 46634. |
Mam science ka blue print sample paper may jo aya hai wahi rahega board me |
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Answer» Board mai wahi rahaga pattern Sample paper bhejde Haa vhi rahega. (pattern) not question. |
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| 46635. |
Explain the term Placenta |
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Answer» The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby\'s blood. The placenta attaches to the wall of your uterus, and your baby\'s umbilical cord arises from it. In most pregnancies, the placenta attaches at the top or side of the uterus. A flattened circular organ in the uterus of pregnant eutherian mammals, nourishin and maintaining the fetus through the umbilical cord |
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| 46636. |
One mark question |
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| 46637. |
What is cellulose |
| Answer» an insoluble substance which is the main constituent of plant cell walls and of vegetable fibres such as cotton. It is a polysaccharide consisting of chains of glucose monomers. | |
| 46638. |
1 gauss =? |
| Answer» | |
| 46639. |
CH³COOH +NaHCO³= |
| Answer» CH3COONa+H20 +Co2 | |
| 46640. |
Define autotriph |
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Answer» ???? Spelling mistake |
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| 46641. |
What is the meaning of biodiversity |
| Answer» the variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable. | |
| 46642. |
Define fermentation reaction |
| Answer» Fermentation is a chemical process that breaks down carbohydrates and other organic materials and produces energy without using oxygen. This process is carried out by microorganisms such as bacteria, molds, and fungi. Alcohol fermentation is a well-known type of fermentation where sugar is broken down into alcohol and carbon dioxide. | |
| 46643. |
What are easters |
| Answer» Sweet smelling substance | |
| 46644. |
Plants have lower energy needs as compared to animals. Why? |
| Answer» Plants do not need to move from one place to another. Movements in a plant are usually at the cellular level and hence a far less amount of energy is required by plants. Animals, on the other hand, need to move from one place to another; in search of food. So, the energy need of animals is pretty higher than of plants. | |
| 46645. |
Name the acid present in tomato |
| Answer» oxalic acid | |
| 46646. |
Define Esterification reaction ?? |
| Answer» A type of reaction in which an absolute alcohol reacts with a carboxylic acid in the presence of an acid catalyst (H2SO4) to form an ester is called an esterification reaction.E.g. C2H5OH + CH3COOH - CH3COOC2H5 +H2O | |
| 46647. |
Give two uses of Esters |
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Answer» ● Used in making of perfumes● Ester are used as organic solvent Esters are sweet smelling substances. They are used in making perfumes and as flowering agents 1. For making perfumes2. Used as flavouring agents For making soaps For making sweet smwlling things such as scents etc |
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| 46648. |
Write the name of 3F hormone |
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Answer» Ys Absisic acid nd ethelene Plant hormones are cytokinin ,gibberlines and advice acid Is 3f means plant ? |
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| 46649. |
The anther contains |
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Answer» Pollen grains Pollen grains Pollen grains Pollen grains Polen grains |
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| 46650. |
Why are saturated compound harmful for health? |
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Answer» Bhai harfar ka vohi bat bati ha ma Jana chatha ho kyo hota ha Eating foods high in saturated fat increases blood levels of LDL cholesterol and total cholesterol |
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