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. |
Tissue lining inner surface of mouth |
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Answer» tion:epithelial is the TISSUE LIVING in INNER SURFACE of MOUTH |
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| 3. |
Name the elements present in the following compounds.a Sugar(b) AmmoniaMarble (d) Washing sodais the proportion of elements present in |
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Answer» (1) CARBON, hydrogen, OXYGEN.(2)aluminum, oxygen(3)sodium, SULPHUR, oxygen |
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| 4. |
42.The relation between radius of curvature (R) and focal length (f) of a spherical mirror is (a) R = 2f(b) 2R = f(c) P = 1| (d) R= |
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Answer» Lots of people think it is incorrect to end a SENTENCE in a preposition because, as we've just covered, a preposition is supposed to sit before a noun. (It is, after all, how preposition gets its name.) Therefore, if the preposition is the LAST word in the sentence, it can't sit before anything. So, there's some logic to this ruling, which many people FOLLOW. However, this issue is far more complicated than many realise, and the best WAY to summarize it is by saying that, in the overwhelming majority of cases, it's perfectly acceptable - from a grammatical PERSPECTIVE - to end a sentence in a "preposition." (I'll explain the quotation marks later.) |
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| 5. |
Amalgam Kya Hota Hai |
| Answer» ALLOYS which have mercury has ONE of their constituents are KNOWN as AMALGAM. Please MARK it as brainliest :-) | |
| 6. |
What is volcanic etruption? |
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Answer» A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that ALLOWS hot lava, volcanic ash, and gases to escape from a MAGMA chamber below the surface. Earth's volcanoes occur because its crust is BROKEN into 17 major, rigid tectonic plates that float on a HOTTER, SOFTER layer in its mantle. |
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| 7. |
Baking soda is acid or base |
| Answer» HEYA DEAR❤️Baking soda, also known as sodium bicarbonate, is a base. This MEANS that when people dissolve baking soda in water, it forms an ALKALINE solution. For example, a 0.1 molar solution of baking soda has a PH of around 8.3. LEMON juice contains citric acid and has a pH of around 3.- Musk_♥️ | |
| 8. |
What colorless liquid do you mix with lime water to get natural gas ? |
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Answer» tion:CARBON dioxide GAS TURNS lime WATER milky. Lime water is actually a solution of calcium hydroxide with a CHEMICAL formula of Ca(OH)2. When carbon dioxide gas is added to lime water, a white precipitate of calcium carbonate is formed. |
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| 9. |
What r causes of acid rain? |
| Answer» HEYA DEAR❤️Acid rain is caused by a chemical reaction that begins when compounds LIKE SULFUR dioxide and nitrogen oxides are released into the air. These SUBSTANCES can rise very HIGH into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form moreacidic pollutants, known as acid rain.- Musk_♥️ | |
| 10. |
Plss explain this paragraph... |
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Answer» rs to how organisms get energy to do WORK..typs of respiration depending upon AMOUNT of OXYGEN |
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| 11. |
What r the disadvantages of solar energy? |
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Answer» we GET ELECTRICAL ENERGY from solar energy.....energy obtained from solar energy is eci friendly..... |
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| 12. |
How are rain clouds formed |
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Answer» Clouds are FORMED when water VAPOR rises high up into the air. ... When clouds get so full of water droplets that they can't hold any more, the water falls back to the GROUND as rain! Sometimes the water droplets FREEZE and fall to the ground as SNOW, sleet, or hail.Explanation:plz mark in the brainliest |
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| 13. |
Answer me with the reason who will answer I will give 100likes |
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Answer» c) causes ENVIRONMENTAL pollution. An ideal source of ENERGY should be environmentally friendly and SUSTAINABLE. HOPE this helps!!!! |
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| 14. |
What is dispersion of light from prism |
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Answer» the splitting of LIGHT into its seven colours . Mark as BRAINLIEST PLZ |
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| 15. |
How to make a pinhole |
| Answer» WANT : how to make a pinhole cameraand PLEASE MARK as brainlist answer | |
| 16. |
Is xbox 360 worth buying in 2020 if one has a low budget... |
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| 17. |
Define positive negative and zero work done |
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Answer» Heya Dear❤️So,WORK done is positive.NEGATIVE WORK:The work done is said to be negative work when force and displacement are in OPPOSITE direction. ZERO WORK:Thework done is said to be zero work when force and displacement are perpendicular to each other or when EITHER force or displacement is zero.- Musk_♥️ |
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| 18. |
Describe the formation of coal and what in this process |
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Answer» tion:call form Qualis for millions of year ago due to the pressure of the EARTH temperature the trees that has been dug into the river SIDE or left for millions of year ago and the temperature of earth and ATMOSPHERE the the buried tree CONVERT into to A kola |
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| 19. |
What kind of joint present in knuckle(joint in fingers) |
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Answer» interphalangeal JOINT |
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| 20. |
LIST THREE OFFICERS THAT ARE IN THE SUPERIOR COURTS |
| Answer» JUDGES, MAGISTRATES and ARBITRATORS,EXPLANATION: | |
| 21. |
A que nivel trofico pertenece un conejo que come hojas y semillas |
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Answer» tion:Los conejos COMEN plantas en el primer nivel trófico, por lo que SON los principales consumidores. Los zorros comen conejos en el SEGUNDO nivel trófico, por lo que son consumidores secundarios. LAS águilas reales comen zorros en el TERCER nivel trófico, por lo que son consumidores terciarios. |
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| 22. |
एक अग्निशामक कर्मचारी को तीव्र गति से बहुत मात्रा में पानी फेकने वाली रबड़ की नली को पकड़ने में कठिनाई क्यों होती है। |
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| 23. |
7th students please send me notes as your answer of chapter 14 electric current and its effects that you have done in your class not from Google. |
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Answer» tion:Main apko send aaj 4 baaje kar dungi actually mera notes sir KE paas hai main send kar dungi LEKIN apko yaji question dubara poochna hoga YA apke kise aur question mein de dungi thanks |
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| 24. |
Icse syllabus is tougher than cbse or else easier than cbse |
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Answer» it is TOUGHER than CBSEPLEASE MARK it as a BRAINLIEST ANSWER |
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| 25. |
Give four ways in which forest are useful to us |
| Answer» EXPLANATION:Forest are source of OXYGEN fruits RUBBER and many NECESSARY things | |
| 26. |
What are the two landforms which existed in the early times |
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| 28. |
ULIUTIU algae flourish in the water. When this unddie, decomposers decompose it, using oxygenpresent in water. Thus, there is decrease inoxygen level in water, which affect thesurvival of aquatic organisms.RTANT QUESTIONSQ. 4.What is ill effect of chloro-fluorocarbons ? |
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Answer» Chloro fluro carbons are also known as CFCs.This has is normally produced by the automobiles such as refrigerators, Air conditioners , etc.Normally the sunrays entering the earth will GET reflected back. But due to the PRESENCE of this gas the suneeta entering the earth's atmosphere is not getting reflected back. So due to this the TEMPERATURE is increasing DAY by day and this process is known as Global Warming.Hope it HELPS uHave a great day |
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| 29. |
What is radiation??????? |
| Answer» POWERFUL and very DANGEROUS RAYS that are sent out from certain substances. You cannot see or FEEL radiation but it can cause serious illness or death. Plzz mark my answer as brainlist | |
| 30. |
How are meteors formed? |
| Answer» MANY meteoroids are formed from the collision of asteroids, which orbit the sun between the paths of Mars and Jupiter in a region CALLED the asteroid belt. As asteroids smash into each other, they PRODUCE crumbly debris—meteoroids.________&&___&&___&&_____follow me PLEASE | |
| 31. |
Explain the development of zygote to foetus |
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Answer» A zygote is the UNION of the sperm cell and the egg cell. ALSO KNOWN as a fertilized ovum, the zygote begins as a single cell but DIVIDES rapidly in the DAYS following fertilization. After this two-week period of cell division, the zygote eventually becomes an embryo. If this goes well, the embryo becomes a fetus. |
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| 32. |
Which compound is produced, when chlorine gas passes through dry slakedlime (Ca(OH)2]? |
| Answer» CA(OH)2 + CL = caocl2+H2O | |
| 33. |
What can I conclude about defects of eye in my project? |
| Answer» ACCORDING to the DISEASE it can be corrected. CONVEX lens - HYPERMETROPIA Concave lens - myopia Bifocal lens - Periscope | |
| 34. |
What would be the final temperature of a mixture of 60 gm of water at 40°C and 40 gms of water at 80°C temperature? |
| Answer» 24 DEGREESExplanation: | |
| 36. |
(3) hv work function 1.07 eV is irradiated with light of wavelength 332 nm. The retarding potentialA metal surface of work function 1.07 eV isrequired to stop the escape of photo electron is(0) 4.81 eV(3) 2.66 eV(2) 3.74 eV(4) 1.07 eVnicht of wavelength 300is incident on this |
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Answer» ANSWEREnergy of INCIDENT LIGHT E(EV)= 332012375 =3.72eVWe know that, E=W 0 +eV 0 V 0 = e(E−W 0 ) = e3.72eV−1.07eV V 0 =2.65 Volt |
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| 37. |
Happen if kidney stop functioning? What is the remedy for his? |
| Answer» URINE will not comeExplanation:KIDNEY DIALYSIS | |
| 38. |
6.Explain the reactions of metals and non-metals with (1) Acids (m) Air (im) Water |
| Answer» METAL + ACID= salt+h2Metal+air=oxideMetal+water= OXIDE+ hydrogenNM+acid=non reactiveNM+air=heat+pollutionNM+water=non reactiveExplanation: | |
| 39. |
Why do stars twinkle |
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Answer» rs twinkle in the night SKY because of the effects of our atmosphere. When starlight enters our atmosphere it is affected by winds in the atmosphere and by areas with DIFFERENT temperatures and DENSITIES. This causes the LIGHT from the star to twinkle when seen from the ground |
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| 40. |
salt, sugar, chalk and sand are all a- elements b- compounds c- mixtures d- solutions |
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Answer» compoundsExplanation: |
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| 41. |
What is the small time interval that can be measured with commonly available watches |
| Answer» 1 secondExplanation:The smallest time interval that can be measured with commonly available clocks and WATCHES is ONE second. However, now special clocks are available that can MEASURE time intervals smaller than a second. Some of these clocks can measure time intervals as small as one millionth or even one billionth of a second | |
| 42. |
What is chemical state |
| Answer» EXPLANATION:chemical STATE is state or CONDITION of substance/body when it is stated to any chemical reaction or change. for EXAMPLE ,burning of FUELS,fermentation,pasteurisation etc. | |
| 43. |
There is a partition separating the two halves of our heart. Give reasons |
| Answer» SEPTUM DIVIDES our HEART in TWO HALVES | |
| 44. |
When organisms convert forms of energy, what usually results? |
| Answer» TION:fmdtznndmydmdkydymdmdydmdmyyl | |
| 45. |
What are miniature circuit breaker |
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Answer» A circuit breaker is an automatically operated electrical switch DESIGNED to protect an electrical circuit from damage caused by excess current from an OVERLOAD or short circuit. Its basic function is to interrupt current flow after a FAULT is detected. Unlike a fuse, which operates once and then MUST be REPLACED, a circuit breaker can be reset (either manually or automatically) to resume normal operation. |
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| 46. |
The corner of the cells of collenchyma tissue in plant are thickened due to deposition of _____ A) Lignin and suberinB) Suberin and cutinC) Cellulose and pectinD) Chitin and lignin |
| Answer» SE and PECTIN is the ANSWER. | |
| 47. |
Om minutes for 400 ml of water to percolate through a soil sample. What is thepercolation rate?(a) 16 ml/sec(d) 16 V/min(b) 16 ml/min (c) 16 sec/mlfont coil erosion? |
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| 48. |
(A)Fill in the blanks.1. Tiny powdery structures seen on the leaves of ferns are called |
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| 49. |
3. Why are chromosomes called heleuilly 6. Application Based Questions:1. IT you are shown two slides-one of a plant cell and another of an animal cell. How will youdistinguish them?2. Megha wants to observe a detailed structure of onion peel cells. Which instrument she should use |
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Answer» tion:question 3 is not CLEAR i THINK because there is no such word like heleuillybut here is your answer of 6.1. Cell showing fixed rectangular SHAPE, large central vacuole inside, having cell wall, having chloroplast etc. is plant cell while cell which is irregular, round in shape, without cell wall and chloroplast, with small vacuoles inside is animal cell. 2. neha must use a slide and a microscope for OBSERVING the detailed structure of onion PEEL cells.hope it helps!! |
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| 50. |
Irrigation and sources of irrigation |
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Answer» It is the PROCESS of watering of AGRICULTURAL PLANTS through ARTIFICIAL meansExplanation:the SOURCES of irrigation arecanal irrigationwell irrigationtank irrigation |
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