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.
| 1. |
The above picture consist of 9 question please answer this question if answered full question 60 points |
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Answer» The 2 examples for push-1) moulding a play clay2)beating a PIECE of IRON with a hammer.for pull 1) strecthing a rubber band2)moulding a doughfor all the answers go to NCERT Solutions if this is from NCERTand yes TRY out other ones |
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| 2. |
Chalk, limestone, marble, eggshells and seashells are made of A)CAL HYDRO B)CAL OXIDE C(CAL CARBON D)CAL CHLORIDE |
| Answer» ANSWER is DEXPLANATION: | |
| 3. |
Write a flow chart of preparing ghee |
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Answer» Preparation of ghee:COW -> Cow gives milk -> Cream is extracted from milk -> Cream is turned into BUTTER -> Butter is BOILED to form gheeplz mark me as brainlist |
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| 4. |
Imagine you are living in 2080. You come to read about the outbreak of a deadly novel-Coronavirus in Patna during 2020 in your School’s History book. Write a summary about its causes and effects in 2020. |
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Answer» tion: COVID 19 was a very dangerous disease in 2019. It INFECTED more than 100 million PEOPLE. |
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| 5. |
. The letter used to identify an element in the periodic table is known a A)FORMULA B)IDEA C)SYMBOL D)HINT |
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| 6. |
what are the difference between aerobic and anaerobic respiration?name some organisms that use the anaerobic mode of respiration |
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Answer» Search Results Featured snippet from the web Aerobic respiration NEEDS oxygen to occur, while anaerobic does not. ... During aerobic respiration, carbon dioxide, water, and ATP are PRODUCED. During anaerobic respiration, lactic ACID, ethanol, and ATP are CREATED. In anaerobic respiration, only 2 ATP are made, while 36 are made in aerobic respirationExplanation: |
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| 7. |
What is romanticism. |
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Answer» tion:Romanticism (also known as the Romantic ERA) was an artistic, literary, MUSICAL and intellectual movement that originated in Europe TOWARDS the end of the 18TH century, and in most AREAS was at its peak in the approximate period from 1800 to 1890please make it brainlist answer please |
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| 8. |
please download it and answer the questions,make sure its detailed and neat so i can follow u and mark u as the brainliest |
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Answer» can't DOWNLOAD DOCX FILES in our phone .I think BRAINLY has to take this option out |
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| 9. |
Give an odd number and give me one reason for your choice option A a sprinkler system leveller system polley system chain pump |
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Answer» WHAT ARE YOU TALKING ABOUT??EXPLANATION: |
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| 10. |
A story entitled lost the game but won the heart.Essay 1000 words |
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Answer» He is a villager.Yes, he hails from the outskirts of the tall buildings and rich roads. Yet, once can see his talent that GLEAMS in his eyes.The girl lives in a city and studies in the biggest school of the city, probably of the state too.The destiny had something in his mind that the boy after being the topper of his district got admission in that school.They both used to SHARE seats in the school bus , the girl used to ask questions from him and he, like a magic, can answer that in no time.The boy is indeed gifted. What is the thing that he has not suffered from, yet he is a inspiration for many. But inspiration for some can be a source of jealousy for someone.One fine day at school, he was called by the School principal :- Aman, this was not expected from you.How can you harass a girl who cares for you a lot.His class teacher:- Should I call your father ?But his friends and Sisters at Brainly supported him a lot. Yet , he jumped off from the train. He was too young to understand that in a country where he is living, even RAPISTS don't GET punishment in 10 years but he failed to understand what he did ? Even he didn't know what is meant by harassment ? And, EVERYTHING was about to end when the school principal approached their parents and told him that 'The boy has topped the whole School in the Annual examination. And, I forgot to tell you, the girl was his cousin, yes, his own cousin.yes, he lost the game of cities but won the heart of many.... |
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| 11. |
Name the organelle of the cell which has membrane bound sac filled with powerful digestive enzyme write any four common functions it performs inside the cell |
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Answer» The ORGANELLE is lysosomes they are membrane bound vesicles that contain digestive ENZYMES like acid hydrolyase they are CALLED SUICIDE bags of cells. Lysosomea are the digestive enzymes. |
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| 12. |
Similarity between frog and chicken |
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Answer» They both have EYES,LEGS and arms. Both have heart, lungs and brain. They both reproduce sexually. They are both animals that can eat small insects and both can JUMP. Both have internal SKELETON. Both have the ability to understand. |
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| 13. |
Pick the wrong word out of the following pesticides. Horticide herbicide weedicide insecticide |
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| 14. |
Despite that diamond being the hardest distance known to man why does it shatter with one stroke of hammer |
| Answer» PLZ rate me as the brainliest answer!EXPLANATION:the MOLECULAR chains of diamond are not able to WITHSTAND a strike ok hammer as it is the hardest but, the chains of it can be BROKEN easily. | |
| 15. |
What is photosynthesis?????saniya ko answer karne do |
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Answer» Photosynthesis is the PROCESS in which plants prepared their food with the HELP of sunlight .Hope it HELPS you. |
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| 16. |
Answer the following questions in one sentence Name an animal that eats both plants and animals.Define adaptations ?What is the colour of stem of cactus plant?Define Habitat.Name two animals that live in grasslandsName the most attractive part of a plant?Why is Earth Day celebrated ?what are living things ?What are Non living things?Mentiøs any 2 addhtations of Polar Bear? |
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Answer» ans 1 bear eat both plant &animals.ans 2 adaptation is the process by which species become fitted to its environment.ans 3 Green colourans 4 the natural home or environment of an animal plant and organism.ans 5 ELEPHANT and Bisonans6 the flower is the most ATTRACTIVE part of a plant.ans7 the Earth Day celebrated 22 April. it aim is to raise awareness among masses about climate CHANGE and GLOBAL warming.ans8 things that breathe move grow and reproduce are called living thing.ans9 a non living things is anything that was NEVER alive.ans10 1. wide, large paws help polar bear to walk in slow.2. the layer of fat under his skin which help in to stay warm. it has also thick layer of fur. |
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| 17. |
How will change percentage into mectitrons |
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Answer» If You are Looking for good Scholarships in the Future , Then at least 80% or above is good and C GPA of 3.30/4 and above.If SOMEBODY wants to JOIN industry, then your technical knowledge will be preferred IRRESPECTIVE of what percentage you have. But some industries consider a healthy academics as well.But the point is that one must have to keep certain targets in his/her mind and they should strive for that.—-If you want a certain SCHOLARSHIP, know about its CRITERIA first and then adjust your grades according to it.—-if you want to be in a specific technical industry, target their area of specialization and get to it. |
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| 18. |
Which of the following a ch of the following annat does not have significant movementArnoebaEarthwormStarfishSponge |
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Answer» spongeFOLLOW MEPLZZZ |
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| 19. |
Koi photo khinch kar bhej na answer my question |
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Answer» e are three typesRapid combustion.Spontaneous combustion.Explosive combustion.3) is DIFFICULT to burn a heap of green LEAVES but dry leaves catch fire easily. Explain. Green leaves have water in them. Water in the green leaves PROTECTS the leaves from reaching its ignition temperature, so it MAKES burning of green leaves difficult. |
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| 20. |
A particle moves in X-Y plane under the action of forces F such that the values of linear momentum p at any times is px=2cost and py=2sint. The angle between F and p at the time t will be: (A) θ = 0°(B) θ = 30° (C) θ = 90°(D) θ = 180° |
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Answer» From Newtons second LAW, Force F is nothing but rate of change of momentum. Hence, F = dP/dt Given, Px = 2cost & PY = 2sint => Fx = -2sint & Fy = 2cost Now to find the angle between the force vector and the momentum vector, let us first find the dot product of these two VECTORS. F.P = FxPx + FyPy = 2cost*-2sint + 2sint*2cost = -4cost*sint + 4cost*sint = 0 ALSO, F.P = |F||P|cosθ => cosθ = 0 => θ = 90 degrees. Hence, the angle between force and momentum vectors is 90 degrees |
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| 21. |
Answer bata do koi photo khinch kar bhejna |
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Answer» tion:Three things are required in proper COMBINATION before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.The AUTOIGNITION temperature or kindling point of a substance is the lowest temperature at which it spontaneously ignites in normal atmosphere WITHOUT an external source of ignition, such as a flame or spark.When the matchstick is rubbed against the SIDE of the match box, some of the red phosphorus is converted into white phosphorus; this immediately reacts with potassium chlorate in the matchstick head to produce enough heat to ignite antimony trisulphide and starts the combustion of matchstick.please MARK me as brainlist............ |
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| 22. |
Time in minutes Volume of carbon dioxide collected in cm3 0 0 1 46 2 70 3 85 4 94 5 96 6 96 7 96 Science Skills 2 Plot a Fully describe the trend shown in the graph The trend of the graph shows that the volume of carbon dioxide collected in cm is increasing gradually from 0 to 96 with different times and then stabilizes at 5-7 with the same volume. |
| Answer» PLEASE WRITE your QUESTION PROPERLY | |
| 23. |
Please answer it detailed |
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Answer» tion:Google Docs is a FREE Web-based APPLICATION in which documents and spreadsheets can be created, edited and STORED online. ... Users of Google Docs can import, create, edit and update documents and spreadsheets in various fonts and file formats, combining text with formulas, lists, tables and images.hope it will help you MARK me as brilliant |
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| 24. |
What are the necessary conditions for autotrophic nutrition and what are it's by- products? |
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Answer» An autotrophic nutrition takes place through the process of PHOTOSYNTHESIS. The NECESSARY CONDITIONS REQUIRED for the process are sunlight ,chlorophyll pigment , water and carbon dioxide. Carbohydrateshydrates and O2 are the BYPRODUCTS of photosynthesis. |
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| 25. |
Choose all the answers that apply. Which of the following are types of changes that can happen in the rock cycle? igneous to sedimentary metamorphic to sedimentary igneous to metamorphic sedimentary to metamorphic metamorphic to metamorphic |
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Answer» The first, third, and fourth options are correct.Explanation:The ROCK cycle is a fundamental concept of GEOLOGY that describes the various transitory phases of rocks which could be SEDIMENTARY, metamorphic or igneous. Wind and water CAUSE such rocks to undergo changes leading to the rock cycle. Metamorphic rocks are transformed to magma by melting which are cooled to obtain igneous rocks while melting igneous rocks PRODUCES magma.Similarly, igneous rocks undergo erosion to get transformed to sedimentary rocks while such sedimentary rocks get transformed to metamorphic rocks by the exposure to heat and pressure.Therefore, the first, third, and fourth options above are correct. |
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| 26. |
Are human being vertebrates explain why |
| Answer» YES , they are.human BEINGS are CATEGORISED into mammals.as we are having BACK BONE. | |
| 27. |
Write 3 features of Rutherford's atomic model. Also mentioned two drawbacks of his model? |
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Answer» there is a positively charged centre in an atom is called nucleus.• all the mass of an atom resides in the nucleus.•the electrons REVOLVE around the nucleus in well defined orbits.•the SIZE of nucleus is very small as compared to type of atom.Explanation:drawbacks of the RUTHERFORD ATOMIC model•The major drawback of Rutherford experiment is that the orbital revolution of the electron is not expected to be stable.• ACCORDING to Rutherford's model, the electrons, while moving in their orbits, would give up energy. |
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| 29. |
Who wins Nobel prize first in india |
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Answer» dranath Tagore● As MANY as 10 Indians have won the NOBEL Prize so FAR. Poet and writer Rabindranath Tagore was the FIRST INDIAN to get a Nobel Prize in 1913 in literature. |
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| 30. |
How do straiated muscule look |
| Answer» SEEE THE ATTACHMENTExplanation: | |
| 31. |
How does reafforestation help in soil conseervation |
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Answer» Afforestation means planting TREES. As we KNOW, the roots of the trees HELP to hold the soil layer firmly,it is evident that it helps not to make the soil loose and prevents erosion. Thus, by planting more and more trees, the top layer of the soil becomes less prone to erosion by WIND, water or anything likely.Explanation:pls MARK me as the brainlest |
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| 32. |
Plants provide us ______________ to eat |
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| 33. |
Write two postulates of Thompson's Atomic model? |
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Answer» Postulates of Dalton's ATOMIC TheoryThe matter is made up of indivisible particles known as ATOMS. ... This can also be stated as all the atoms of an element have identical MASS while the atoms of different elements have different MASSES. Atoms of different elements combine in fixed ratios to form compounds. |
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| 34. |
Fill in the blanks.a. A simple pendulum has an oscillating...... |
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Answer» I can't UNDERSTAND PLEASE EXPLAIN it |
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| 35. |
A magnet if fired along the axis of a closed ended coil. choose the correct (a) magnet will gain energy (b) magnet will lose energy (c) a current is generated in the coil (d) coil will cool down |
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Answer» (c) A CURRENT IS GENERATED BCOZFARADAYS LAW OF INDUCTION “that a voltage is induced in a circuit whenever relative motion exists between a CONDUCTOR and a magnetic field and that the MAGNITUDE of this voltage is proportional to the rate of change of the FLUX”.EXPLANATION: |
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| 36. |
Write down any ten cleanliness and healthy habits to maintain your good health. |
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Answer» write down any TEN cleanliness and HEALTHY habits to maintain your GOOD HEALTH |
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| 37. |
To keep bitting something is called |
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Answer» o KEEP BITTING SOMETHING is CALLED as Chewing.Mark as BRAINLIEST ❤☁ |
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| 38. |
What is it that support the plant. It contain thin tubes for carrying food , minerals and water ? |
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Answer» (MARK ME THE BRAINLIEST!!!!)THE ANSWERS FOR THE FOLLOWING AREExplanation:SUPPORT- STEMXYLEM AND PHLOEM CARRY FOOD, MINERALS AND WATER TO REST OF THE PLANTHOPE SO IT HELPS YOU!!! |
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| 39. |
If a body from state of rest starts moving with velocity of 20m/s for 5 sec, its initial velocity will be= ( choose an option) 20m/s 100m/s 15m/s 0m/s |
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Answer» 0m/s. because it is at REST |
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| 40. |
Correct the following statement oxidation is the gain of electrons from a substance |
| Answer» OXIDATION IS THE LOSS OF ELECTRONS FROM A SUBSTANCE.Explanation:Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is INCREASED. The opposite process is called REDUCTION, which occurs when there is a GAIN of electrons or the oxidation state of an atom, molecule, or ion decreases.HOPE IT HELPS YOU .........PLS.....MARK ME AS THE BRAINLIEST...... | |
| 41. |
First equation of motion is also known as ( choose an option) Position-time relation graph Velocity-time relation graph Position-velocity relation graph None |
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| 42. |
Hii friends plzzzzz Ans my question |
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Answer» 1)incisors2)STOMACH3)amino acids4)liver5)molars6)OXALIC ACID 7)SALIVARY glands 8)pepsin9)starch10)INGESTION |
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| 43. |
Question3 Arrangetheitemsinorderofincreasinginertia?Bicycle,bus,Train,car,Scooter |
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| 44. |
How do redants and squirrels depend on planet |
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Answer» e...✌️they DEPENDS on plants as squirrels EAT nuts from the plants and red ants depends on plants because they live in some houses and they eat sweet things such as sugar which COMES from the sugarcane and it's a PLANT......hope it HELPS uh ...plZ mark it brainliest❤️ |
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| 45. |
A curved line can be measured using a thread |
| Answer» YEAH, a CURVED line can be measured using a thread because it can't be measured by a PLASTIC SCALE or a STEEL or a wooden scale.. | |
| 46. |
Name the one cell orginism |
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Answer» HEY MATEExplanation:UR ANSWER GONNA BE▪️◾◼️AMOEBA◼️◾▪️HOPE IT HELPS UH |
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| 47. |
Can we half fill A container with a gas?why |
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Answer» A gas can't be half filled because the MOLECULES of gas don't come close like the SOLIDS. They ALWAYS have a tendency to be filled up in a containerHOPE THIS HELPS YOU |
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| 48. |
An element contains 11 protons and 12 neutrons. What is the atomic mass number |
| Answer» ATOMIC MASS = 11+12 =23 | |
| 49. |
4. Use the following reaction: C4H9OH + NaBr + H2SO4 C4H9Br + NaHSO4 + H2O If 15.0 g of C4H9OH react with 22.4 g of NaBr and 32.7 g of H2SO4 to yield 17.1 g of C4H9Br, what is the percent yield of this reaction? |
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Answer» here u goExplanation:Use the following reaction: C4H9OH + NaBr + H2SO4 C4H9BR + NaHSO4 + H2O If 15.0 G of C4H9OH react with 22.4 g of NaBr and 32.7 g of H2SO4 to yield 17.1 g of C4H9Br, what is the percent yield of this reaction? Remember: percent yield is your (experimental yield/theoretical yield)x100. Answer: The percent yield of the reaction is 61.5 %.Explanation:To calculate the number of MOLES, we use the equation: .....(1)For butanol:GIVEN mass of butanol = 15.0 gMolar mass of butanol = 74 g/molPutting values in equation 1, we get:For NaBr:Given mass of NaBr = 22.4 gMolar mass of NaBr = 103 g/molPutting values in equation 1, we get:For sulfuric ACID:Given mass of sulfuric acid = 32.7 gMolar mass of sulfuric acid = 98 g/molPutting values in equation 1, we get:For the given chemical reaction:As, the reactants are present in 1 : 1 : 1 ratio. So, the reactant having minium number of moles will be considered as the limiting reagent.Here, the limiting reagent is butanol because it limits the formation of product.By Stoichiometry of the reaction:1 mole of butanol produces 1 mole of bromobutaneSo, 0.203 moles of butanol will produce = of bromobutaneNow, calculating the mass of bromobutane from equation 1, we get:Molar mass of bromobutane = 137 g/molMoles of bromobutane = 0.203 molesPutting values in equation 1, we get:To calculate the percentage yield of bromobutane, we use the equation:Experimental yield of bromobutane = 17.1 gTheoretical yield of bromobutane = 27.81 gPutting values in above equation, we get:Hence, the percent yield of the reaction is 61.5 %. |
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