This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 2. |
EXPLAIN ANAMALOUS BEHAVIOIR OF WATER WITH THE HELP OF GRAPH GIVEN PAGE NO 19 |
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Answer» tion: Water. EXHIBITS some unusual physical PROPERTIES . for ex , solid and liquid expand on heating HOWEVER, when cooled,1. water first contracts upto 4°c2 On further COOLING, it expands instead of CONTRACTING . This expansion continue upto 0°c . |
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| 3. |
What is melting point |
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Answer» The temperature at which a SUBSTANCE will MELT is CALLED it's MELTING point. |
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| 4. |
OBSERVATION please tells me the answer |
| Answer» TION:but EXPERIMENT KYA HAI | |
| 5. |
Why do ionic compounds have high melting point? |
| Answer» TION:Ionic compounds typically have high MELTING and boiling points, and are hard and brittle. ... These oppositely charged compounds are held TOGETHER by STRONG electrostatic forces of attraction. As these forces are very strong, a considerable amount of heat ENERGY is required to break them. | |
| 6. |
Curdling of milk is a slow change or fast change |
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Answer» Curdling of milk is a slow CHANGE...it happens by a BACTERIUM called lactobacillus which multiplies in milk and convert it into CURD ....Hence, this a slow change...Plz mark my ANSWER as a brainliest.... |
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| 7. |
Write about Respiration by using a Diagram |
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Answer» After digestion the food is brought to the CELL where it is BROKEN down into carbon dioxide and WATER to release energy and this PROCESS is called respiration.The process of respiration INVOLVES two steps:Breathing and Cellular respiration.. |
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| 8. |
Observe the picture given alongside an (a) Name the method shown.en alongside and answer the following questions.(b) Write any two uses of this method inthis method in our daily life.Very short answer type questions. |
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| 9. |
Hyy gyzz tell me about ph scale |
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Answer» In CHEMISTRY, pH is a scale used to specify how acidic or basic a water-based solution is. Acidic solutions have a LOWER pH, while basic solutions have a higher pH. At room temperature, PURE water is neither acidic nor basic and has a pH of 7...... |
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| 10. |
Scientist who invented dry cell |
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Answer» r. CARL Gassner INVENTED the “DRY” cell, a cell much like today's carbon-zinc batteries. |
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| 11. |
Why are the inner wall of small intestine are specially designed |
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Answer» THE INNER WALL OF INTESTINE HAS A SPECIAL ORGAN CALLED VILLI |
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| 12. |
Four main categories of waste (names) |
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Answer» wastes:-1•Biodegradable LIQUID wastes2•Non-Biodegradable liquid wastesSolid wastes:-3•Biodegradable solid wastes4•Non-Biodegradable solid wastes Hope this will HELP YAA.... |
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| 14. |
Where is the genetic material located |
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Answer» Explanation:Genetic MATERIAL is called DNA and RNA. DNA is the hereditary material found in the nucleus of eukaryotic cells (ANIMAL and plant) and the cytoplasm of PROKARYOTIC cells (bacteria) that determines the composition of the organism. |
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| 15. |
♥ Write an experiment to show the movement of water molecules from roots to shoot. ♥ |
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Answer» d ExperimentMaterials3 glass or plastic cups (sturdy enough not to tip over)300 g room-temperature waterFood coloringMetric scaleFanMedium-to-large sealable plastic box (tall enough to fit an upright stalk of celery inside)2 small squares of plastic wrap2 stalks celery, leaves attached.ProcedurePick two celery stalks that they have SIMILAR amounts of leaves. (Hint: If you can’t find celery with leaves attached in your grocery store, buy a head of celery. The small inner stalks USUALLY still contain leaves.) Cut off the bases of the stalks so that they are roughly the same height.Place one glass on the scale and tare it: press the “zero” button so that the cup registers as “0 g”. Fill with 150 g of room-temperature water; GENTLY place two drops of food coloring in the water; stir. Be careful not to spill any colored water! Repeat with the second glass.Place one celery stalk in each glass, leaf–end at the top.WRAP one square of the plastic wrap AROUND the top of each glass and the celery stalk. This is to prevent any colored water evaporating into the air directly from the glass. Hope it helps.. |
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| 16. |
A non metals that conducts electricity |
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Answer» GraphiteExplanation:GRAPHITE is made up of carbon atoms and it is the only non METAL that CONDUCTS electricity |
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| 17. |
Kaun si wastu sab se tej chalti hai train ,plane ,man ,dimog, najar,juban |
| Answer» NAJAR...................... | |
| 20. |
...2.Explain some examples from our everyday life based on Newton's laws of motion. |
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Answer» Real life application – Your friend weighs less than you, but you both WALK exerting the same AMOUNT of force. If something has much more MASS, then exerting more force will make it move faster. Newton's 3rd Law: Equal and OPPOSITE reaction. Statement: For every action, there is an equal and opposite reaction. |
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| 21. |
Who is invented science in india |
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Answer» Chandrasekhara Venkata Raman CV Raman. Chandrasekhara Venkata Raman won the Nobel Prize for Physics in 1930 for his pioneering WORK on scattering of light. BORN in TIRUCHIRAPALLI on November 7, 1888, he was the first Asian and first non-White to receive any Nobel Prize in the sciences.If you find this ANSWER helpful, please mark it as brainliest....FOLLOW Me✓✓ |
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| 23. |
QUESTION > WHO AM I A) I live on decaying organic matter??? |
| Answer» BACTERIA.............. | |
| 24. |
I have example for living things can response to chemical,thermal and biological changes |
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Answer» So what?? EXPLANATION:PLEASE LET me KNOW |
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| 25. |
What is fermentation??? |
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Answer» n process which TAKE place in the ABSENCE of Oxygen (anaerobic process). it convert sugar into alcohol & carbon dioxide (CO2) it RELEASE energy during the chemical reaction.fermentation is divided into four types. Production of BIOMASS. Production of extracellular metabolites. Production of intracellular components. Transformation of SUBSTRATE. |
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| 26. |
Where do the branches of tomato appead at the base of stem or at Higher up on the stem |
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Answer» at the BASE. EXPLANATION: |
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| 27. |
I have a example for living things can response to chemical,thermal and biological changes |
| Answer» SORRY this QUESTION is INCOMPLETE............THANK U !!! | |
| 28. |
Explain the clorific value of fuel....... |
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Answer» Calorific value of fuelIt is the amount of HEAT produce by a body by complete combustion of a SPECIFIC amount of that body. It is GENERALLY EXPRESSED as Joules/kgwhich means the amount of heat produce by a body of 1kg after complete combustion is 1joule. |
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| 29. |
The driver of a car traveling at 36 km/h applies the brakes to decelerate the car uniformly. It stops in 10 seconds. Plot the speed-time graph for this period. Find the distance traveled by car during this period by calculating the area under the graph. |
| Answer» 6 km/hr=10 m/secfinal VELOCITY is zero so...now.....0=10-a(10)a=1 m/s^2distance=10(10)-0.5(1)(10)^2=100-50=50 metrecalculating AREA=(0.5)×base ×height=0.5×10×10=50 metre | |
| 30. |
What is the ignition tempreature... |
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Answer» The LOWEST TEMPERATURE at which a SUBSTANCE starts BURNING is CALLED ignition temperature.thank u!! |
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| 31. |
Jellis are preserved by |
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Answer» Mark as me Brainliest SO I will follow you. Fruit preserves are preparations of fruits, vegetables and sugar, often stored in GLASS jam JARS. Many varieties of fruit preserves are made globally, including sweet fruit preserves, such as those made from strawberry or APRICOT, and savory preserves, such as those made from tomatoes or squash. |
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| 32. |
Hey guys! from 13 my exams are starting i have prepared sci A , sci B english, hindi , marathi maths 1 and maths 2 but im not having enough time to study histroy, geography what should i do ehat should i learn ! plz answer |
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Answer» understand the CONCEPTS clearly.you should take help from YOUTUBE videos , these take less TIME. THANK u !! |
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| 33. |
Raw mangos are preserved by |
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Answer» mix GRATED raw mangos and salt TOGETHER in a large bowll transfer to zip lock bag(s) or to freezer safe conteiner FREEZE the preserve and USE it as and when require lemon and ginger |
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| 34. |
Rhizobium is a kind of |
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Answer» um is a nitrogen-fixing BACTERIUM that is common in the SOIL, ESPECIALLY in the root nodules of leguminous PLANTS. |
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| 35. |
Which coral is used to make precious jewellery |
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| 36. |
Which bearing is best for load taking |
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Answer» The larger the ANGLE, the larger the axial LOAD BEARING CAPACITY of the bearing. |
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| 37. |
What are the characteristics of a good fuel |
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Answer» An ideal fuel should have the FOLLOWING properties:High calorific value.Moderate IGNITION temperature.Low moisture content.Low NOn combustible matter.Moderate velocity of combustion.Products of combustion not harmful.Low cost.Easy to TRANSPORT. |
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| 38. |
Hii friendname the satellite launched by India |
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| 39. |
15.Fixing nitrogen in the soil is done bya) Protozoa b) Bacteria c) Fungid) Virus |
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Answer» Fixing NITROGEN in soil is DONE by (B) bacteria. Explanation:The bacteria NAME is Rhizobium. |
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| 40. |
A partcle is in a straight line motion with uniform vel a force is not req?? |
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Answer» if aparticle is in straight LINE with uniform VELOCITY then it's acceleration is zero...no FORCE is ACTING on it... |
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| 41. |
Hii friendwhat is the scientific name of wheat ? |
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Answer» swerscientific NAME of WHEAT is TRITICUM aestivumthanksfollow me |
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| 42. |
What is black hole?State the difference between black hole & wormhole |
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Answer» tion:Wormholes, on the other hand, are PURELY hypothetical: we have ZERO evidence of their existence. They are just speculation. If you think of ablack hole as a PUNCTURE in thefabric of SPACETIME, awormhole is TWO such punctures sewn together. |
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| 43. |
What is modification |
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Answer» The action of modifying something Explanation:A modification is a change or alteration, USUALLY to make something work better.If you want to change something — in other words, modify it — you NEED to make a modification. Lots of things require modification, because they get older or just because they can be improved. A car NEEDS modification — in the form of snow tires — to be READY for the winter. Computer programs need modification all the time, because of new products or viruses. When you think of the WORD modification, think "change." |
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| 44. |
Setting of curd is promoted by |
| Answer» MILK............EXPLANATION:FOLLOW ME...... | |
| 45. |
In swampy areas like sunderbans in West Bengal, plant bear special kind of roots ( name the root ) called ? |
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Answer» tion:In swampy areas LIKE the Sunderbans in WEST BENGAL, plants bear specialkind of roots called adventitious(breathing) roots. |
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| 46. |
What is samvibhavprishth? |
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Answer» इस प्रकार किसी भी एकल आवेश के लिए समविभव पृष्ठ संकेंद्रित गोले होते हैं जिनके केंद्र पर वह आवेश स्थित होता है। ... अब किसी एकल आवेश Q के लिए विद्युत क्षेत्र रेखाएं आवेश से आरंभ होने वाली अथवा उस आवेश पर समाप्त होने वाली ( यह निर्भर करता है कि आवेश q धनात्मक है अथवा ऋणात्मक ) अरीय रेखाएं होती हैं। |
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| 47. |
What is soil erosion?(0) How is coal formed? Mention three uses of coal. |
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Answer» Soil erosion refers to the process of removal of TOP soil by the water, wind and other natural calamities.Coal is formed DEEP inside the earth by the dead remains of animals, we refer to the process as carbonisation. Three uses of coal.... For GENERATING electricity. For steel production. As a LIQUID fuel. Mark as BRAINLIEST.. |
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| 48. |
how can we damage eyes to become blind give the ways.? because it is given in my science chapter so give the answer. |
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Answer» we can become blind by the FOLLOWING waysExplanation:1).DIRECT contact with a light source.2).putting a laser directly in our EYES3).DAMAGING our eyes with a SHARP object |
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| 49. |
Hii friendwhat is the atomic number of Cesium |
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| 50. |
What is metamorpic rocks |
| Answer» SEDIMENTARY rocksExplanation:sedimentary rocks breaks into METAMORPHIC rocks. they are found at GROUND LEVEL | |