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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. |
Why rice is a carbohydrate rich source of food |
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Answer» because RICE is MADE up of CARBON....... ☺️✌️ |
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| 2. |
Indian cobra,Saw scale viper,Common krait andRussell's viper. These are most venomous snakes of India. Question: Give their scientific names............( I don't want useless answers)........ |
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| 3. |
They both are very different from each other as deserts areas are very hot. Let us talk about the organisms found in these two regions. Camel and fish. The structure of camel and fish are very different |
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Answer» Answer: Yes, the structuresof camel and fish are indeed very DIFFERENT. This is to adapt different environmental CONDITIONS. They have different ancestral origin. HOPE this helps. Please follow me and mark me as the BRAINLIEST answer. |
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| 4. |
Circle the odd one out. |
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Answer» plastic pencil rubbing floppy Explanation: HÔPË ÏTẞ HÉLPFŪLL PLS MARK AS BRAINLIEST |
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| 5. |
What is the meaning of 'Lateral inversion'? |
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Answer» Answer: Lateral inversion is a phenomenon in which left APPEARS to be right and VICE VERSA. It is due to direction that light follows when it strikes a reflecting surface, GENERALLY a mirror. Explanation: |
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| 6. |
Which indicates the presence of protiens in the food item |
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Answer» Food Test 2: Protein - BIURET solution Biuret solution is used to identify the presence of protein. Biuret reagent is a BLUE solution that, when it reacts with protein, will change color to pink-purple. |
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| 7. |
What is the difference between photosynthesis and respiration and breathing |
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Answer» Answer: ☆Photosynthesis is carried out by plants only during day time in the presence of chloroplast, carbon DIOXIDE and sunlight ☆ Respiration is a process in LIVING organisms involving the production of energy, typically with the INTAKE of oxygen and the release of carbon dioxide from the oxidation of complex organic substances. ☆ BREATHING is only inhaling and EXHALING of respiratory gases HOPE THIS HELPS YOU...... |
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| 8. |
Ve log Vidyalay Kyon Nahin Ja Rahe Hain question translate into English |
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Answer» Answer: why these PEOPLE R not GOING to school....pls MARK as brainlist .....hope it helps mate |
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| 9. |
consider a circular loop of wire lying in the Plane of the table let the current pass through the loop clockwise apply the right hand rule to find out the direction of the magnetic field inside and outside the loop |
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Answer» Answer: the current is flowing clockwise. If we are applying right HAND thumb rule to the LEFT side of the loop then the direction of magnetic field lines inside the loop are going into the table while OUTSIDE the loop they are coming out of the table. If we are applying right hand thumb rule to the right side of the loop then the direction of magnetic field lines inside the loop are again going into the table while outside the loop they are coming out of the table. Explanation: |
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| 10. |
What is difference between acid and base |
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Answer» acids are SOUR in taste vases are BITTER in taste... HOPE it helps....✌️☺️ |
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| 11. |
What are the main parts of a plant |
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Answer» Roots, leafes and STEM HÔPË ÏTẞ HÉLPFŪLL PLS MARK AS BRAINLIEST |
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| 12. |
A) Both assertion and reason are correct andthe reason is the correct explanationB) Assertion and reason are correct but the reason is not the correct explanationC) Assertion is true reason is falseD) Assertion is false reason is true |
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Answer» The answer is (A) both are CORRECT ✅✅. |
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| 13. |
Explain what is power of accommodation in eye? |
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Answer» Answer: Power of accommodation is the ability of the eye LENS to focus near and far objects clearly on the retina by adjusting its focal LENGTH. Power of accommodation of the eye is LIMITED. It implies the focal length of the eye lens cannot be reduced beyond certain minimum LIMIT. |
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| 14. |
Do all the questions in the attachment don't spam |
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Answer» ANSWER in the ATTACHMENT GIVEN below |
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| 15. |
How will you test the electrical conductivity of a given material |
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Answer» Electrical conductivity is a PHYSICAL property that indicates how well a given material conducts electricity. A current originates when electrical CHARGES flow in response to a difference in electrical potential. The conductivity is defined as the ratio of the density of this current to the strength of the electric field. The electrical conductivity can be calculated measuring the resistance, area and length of the TEST material. The test material typically has a box-like shape for ease of measuring. Use a four-terminal ohmmeter for greater accuracy. This type of ohmmeter is more ACCURATE because one pair of TERMINALS measures current, while the other pair measures voltage. This allows the ohmmeter to ignore the resistance of the first pair of terminals. Measure the resistance of the test material with a four-terminal ohmmeter by placing each pair of terminals on opposite ends of the test material. Record the resistance of the test material. The ohmmeter automatically performs the calculation R = V/I where R is the resistance in ohms, V is the voltage in volts and I is the current in amperes. Measure the dimensions of the test material in meters. The length is the distance between the ohmmeter terminals. The area is the area of the surface that the ohmmeter is measuring current across. Calculate the electrical conductivity from the resistance, length and area of the current. The resistivity is given as p = RA/l where p is the resistivity, R is the resistance, A is the area and l is the length. The conductivity is s = 1/p where s is the conductivity. The conductivity is therefore s = l/AR and will be measured in ohm^-1 meters^-1, also known as siemens. Hope it helps you Mark me the Branliest |
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| 16. |
17. वियोजन अभिक्रियाओं में अभिकारक को तोड़ने के लिए उष्मा, प्रकाश अथवा विद्युत उर्जाकी आवश्यकता होती है। प्रत्येक प्रकार की वियोजन अभिकिया जिसमें उष्मा, प्रकाश औरविद्यत उर्जा की आवश्यकता है के लिए एक-एक रासायनिक अभिक्रिया का समीकरण लिखो।(सीबीएसई-2018) |
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| 17. |
Difine Transpiration |
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Answer» Answer: Transpiration is the PROCESS of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers. Water is necessary for plants but only a small amount of water taken up by the roots is USED for GROWTH and METABOLISM. The remaining 97–99.5% is lost by transpiration and GUTTATION |
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| 18. |
State five ways in which magnet can lose their magnetism |
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Answer» Answer: Answer: Yes, it is possible for a permanent magnet to lose its magnetism. There are three COMMON ways for this to occur1) Via heat: ferromagnet materials will lose their magnetism if heated above a point known as the Curie temperature. At this point, the energy being put into the magnet from the heat will PERMANENTLY disrupt the magnetic domain structure of the material, turning it into a paramagnetic material [a similar effect occurs in materials called hard ferrites, which exhibit a form of magnetism called ferrimagnetism; the analogous temperature for these materials is known as the Neel point]. You would have to re-magnetize the magnet again, either in a solenoid or with another permanent magnet, in order to restore the magnetism. If you heat a magnet up a little bit, it will lose some of its magnetism, but on returning to room temperature [depending on how high it was heated, and on the shape of the magnet itself], full magnetism can be restored.2) Via a demagnetizing magnetic field: permanent MAGNETS exhibit a characteristic called COERCIVITY, which is the ability of a material to withstand being demagnetized by an applied magnetic field. Modern permanent magnet materials such as Sm-Co and Nd-Fe-B have high coercivities; older materials such as Alnico or ceramic [hard ferrite] materials have lower coercivities. With a strong enough magnetic field of opposite polarity, it is therefore possible to demagnetize the magnet [whether this comes from another permanent magnet, or a solenoid]. Interestingly, an opposing magnetic field is sometimes applied to a magnet in order to 'knock it down', or to lower its overall magnetic output, so that it can be used appropriately in an application.3) Via shock: this really only applies to older materials such as magnetic steels and Alnico materials; the mechanism that creates coercivity means that they are susceptible to being demagnetized if enough energy is TRANSMITTED through the material via a shock, such as being dropped or hit with a hammer. Modern materials do not suffer this type of problem. |
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| 19. |
What is a catalyst. |
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Answer» Answer: a substance that MAKES a CHEMICAL REACTION HAPPEN faster रासायनिक प्रक्रिया को तीव्र करनेवाला पदार्थ, उत्प्रेरक पदार्थ |
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| 20. |
What are the consequences of ozone layer depletion?? |
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Answer» Answer: Ozone LAYER DEPLETION causes increased UV radiation levels at the EARTH's surface, which is damaging to human health. Negative effects include increases in CERTAIN types of skin cancers, eye cataracts and immune DEFICIENCY disorders. |
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| 22. |
two moles of an ideal gas is expanded isothrmally and reversibly from 1 to 10 litre at 300k the enthalphy change is |
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Answer» Answer: Explanation: No. of moles(n) = 2 moles. Temperature(T) = 300 K. V₂ = 10 L, and V₁ = 1 L. Universal Gas Constant (R) = 8.31 J/moleK. USING the formula, Work done = -2.303nRTlog(V₂/V₁) [For Chemistry.] ∴ Work done = -2.303 × 2 × 8.31 × 300 × log(10/1) ∴ Work done = -11482.758 J. ∴ Work done = -11.483 kJ. Now, Process is Isothermal, therefore, Internal Energy will also be zero. Thus, Using first Law of thermodynamics (of Chemistry and not of physics) ∴ ΔU = ΔQ + w ∴ ΔQ = - w ∴ ΔQ = - (-11.483) ∴ ΔQ = 11.483 kJ ≈ 11.4 kJ. Now, ΔQ is the ENTHALY because heat constant at constant PRESSURE is enthalpy. Hence, Option (a). is true. Hope it helps Read more on Brainly.in - brainly.in/question/7911313#readmore |
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| 23. |
Dogue wwwDenft an imaginary daingue between a scientist and Muta aboutthe importance of developio scientific attitude. You can use the followingpoints |
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| 24. |
What are cretinism and Rh-factor |
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Answer»
Criticism is an evaluative or corrective exercise that can occur in any area of human LIFE. Criticism can therefore take many different forms (see below). How people go about criticizing, can vary a great deal. In SPECIFIC areas of human endeavour, the form of criticism can be highly specialized and technical; it often requires professional knowledge to appreciate the criticism. For subject-specific information, see the Varieties of criticism page. To criticize does not necessarily imply "to find fault", but the word is often taken to mean the simple expression of an object against prejudice, no matter positive or negative. Often criticism involves active disagreement, but it may only mean "taking SIDES". Constructive criticism will often involve an exploration of the different sides of an issue. Criticism is often presented as something unpleasant, but there are friendly criticisms, amicably discussed, and some people find great pleasure in criticism ("keeping people sharp", "providing the critical edge"). The Pulitzer Prize for Criticism has been presented since 1970 to a NEWSPAPER writer who has demonstrated 'distinguished criticism'. |
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| 25. |
What is difference between corrosion and rusting |
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Answer» Answer: Destruction of METAL LAYER by layer in the presence of AIR and moisture is CALLED corrosion. When the metal being corroded is IRON, then it is called rusting. |
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| 27. |
4. 515° Kelvin = .............. 'Celsius.(a)250°C(b)500°C(c)242°C(d)300°c |
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Answer» C)242°C Explanation: C=K-273 C=515-273 C=242° |
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| 28. |
A farmer moves along the boundary of a rectangular field ABCD . He takes 4 mins to travel across each side. Is it a uniform or non-uniform motion .Find the average speed over one complete round of the field |
Answer» Answermark me BRAINLIEST ♥ |
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| 29. |
10. विद्युत का सुचालक बताएँ?(a)लोहा(b)तांबा(c)एल्युमीनियम(d)संगमरमर |
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Answer» c . aluminium |
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| 30. |
Hey, we know that the earth is formed due to Big bang theory'.. which says that earth has come out of the sun in distant past. But on the sun there is no existence of water but on earth water is present! It can be possible that there will be the second universe in which the earth could be rotating and the gravitational force of the sun attracted the earth and it starts revolving around the sun? |
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Answer» The earth didn't come from the sun, however they were both formed by the solar NEBULA. Basically gravity collapsed the solar nebula and it formed the sun first and the remaining material clumped up to create the earth. Moreover, big bang theory is not 'earth coming out of the sun'. But it's plausible there are INFINITE parallel UNIVERSES with infinite parallel REALITIES and in one of those realities earth would've just been a SOLID mass and the sun just went ahead and pulled it into its orbit y'know. |
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| 31. |
Does the high reactive metal undergo electrolytic refining?? plss answer it fasttt |
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Answer» Answer: yes high REACTIVE METAL undergo electrolytic reffing..... by the way all the BEST for boards... science 4th March... even I'm going to GIVE.. |
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| 32. |
Marathi composition on Me balgrast bolat ahe.... |
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| 34. |
An automobile vehicle has a mass of 1500 kg. What mustbe the force between the vehicle and road if the vehicle is tobe stopped with a negative acceleration of 1.7 m s? |
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Answer» Answer: -2250 N According to the Newton's second law of MOTION F = m*a we have given that mass of the VEHICLE (m) = 1500 kg NEGATIVE acceleration (a) = -1.7m/s² Therefore, F = ( 1500kg ) × (-1.7 m/s²) F = - 2550 N here the negative sign indicates that the force is applied apposite to the direction of the motion of the vehicle |
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| 35. |
Microorganisms Which of the which of the following cannot be classified as either living or nonliving |
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Answer» viruses can be CLASSIFIED LIKE that |
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| 36. |
A rating of an electric bulb is 220 V and 100 W when it is operated on 110 V the power consumed will be?? |
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Answer» Answer: 25 W Explanation: this is your ANS. |
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| 37. |
When vegetable oil reacts with washing soda the product formed is? |
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Answer» Answer: as vegetable oil is a unsaturated hydrocarbon, it reacts with Na2CO3 to form C02 and H2O and sodium substituted alkane ALONG SIDE the double or triple bond thanks MARK as BRAINLIEST |
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| 38. |
Draw mind map showing any four ways to manage waste including definition and example |
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| 39. |
Explain why, An antacid tablet is taken when you suffer from acidity? |
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Answer» Explanation: an antacid TABLET is taken when you suffer from acidity. ... An antacid tablet is taken when you suffer from acidity because an antacid such as MILK of magnesia which is a mild base.It HELPS to neutralize the effect of excessive acid in the STOMACH |
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| 40. |
Solution of Oswal Science sample paper 9th class 2020 |
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Answer» Answer: You will get it on Google. there is a site NAMELY Aplus solutions . |
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| 41. |
Destruction of forests causes floods. true or false |
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| 42. |
Between 1 mole of N2 and one mole of O2, choose the gas which will occupy more volume at STP? |
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Answer» Equal volume Explanation: Both gases are PRESENT in 1 mole. One mole of any GAS occupies 22.4 L at STP CONDITION. So, both occupy equal volume at STP. HOPE THIS HELPS YOU....... |
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| 43. |
C. SHORT-ANSWER QUESTIONS (TYPE:1. What is riletion of light |
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Answer» Light is made up of WAVELENGTHS of light, and each wavelength is a particular colour. The colour we SEE is a RESULT of which wavelengths are reflected back to our eyes. The visible spectrum showing the wavelengths of each of the component colours |
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| 44. |
What is the female reproductive system?with definition |
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Answer» Answer: The female reproductive system is made up of the internal and external sex organs that function in REPRODUCTION of new offspring. In humans, the female reproductive system is immature at BIRTH and develops to maturity at puberty to be able to produce gametes, and to CARRY a foetus to full term. Hope this HELPS you mate.. Mark as BRAINLIEST.. If found it helpful |
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| 45. |
If a cable of homogeneous insulation has a maximum stress of 10 kV/mm, then the dielectric strength of insulation should be |
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Answer» 10 KV/mm is the answer of your QUESTION |
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| 46. |
Kisi ka science exan ho gya please send me the Photos of questions on my whats app Class 10 science paper |
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Answer» Answer: Explanation: |
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| 47. |
What is electromagnetic induction??? ans in detail |
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Answer» Electromagnetic Induction or Induction is a process in which a conductor is put in a particular position and magnetic field keeps varying or magnetic field is stationary and a conductor is moving. This produces a VOLTAGE or EMF (Electromotive Force) ACROSS the ELECTRICAL conductor. |
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| 48. |
1. Name the unit used for expressing the energy content of the foods. |
Answer» The calorie is USED in NUTRITION to EXPRESS the energy CONTENT of foods.✔❤✌☺ |
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| 49. |
Please help me to solve this question I am very thankful to you plz it's urgent |
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Answer» The figure is of electrolysis of COPPER Hope it helps you Mark me as BRAINLIST |
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| 50. |
What is the chemical name of NH3 |
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Answer» Its azane Explanation: PLZZZZ MARK me as BRAINLIEST plzzllzzzzzz |
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