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. |
List the points of differences between homogeneous and heterogrneous mixtures |
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Answer» Homogeneous Mixtures Heterogeneous Mixtures |
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| 2. |
Why do copper vessel turn green with the passage of time? |
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Answer» HEY FriENd HeRe is YoUR AnsWEr :- It turns green due to chemical reaction with elements. As when we left it UNPROTECTED in the open air then it start reacting MAKING a pale green colour layer called PATINA. ## HoPe mY anSwEr wILL heLp yOu ## |
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| 3. |
Name the temperature at which the solid and liquid states of substances can exist together? |
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| 4. |
Why are metals used for making electrical cables? |
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Answer» Because good CONDUCTOR of electricity. Metal particles are HELD together by strong metallic bonds, which is why they have high melting and boiling points. The free electrons in metals can move through the metal, allowing metals to conduct electricity. |
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| 5. |
Who discover cell throry |
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Answer» The CELL was first DISCOVERED by ROBERT HOOKE in 1665 using a microscope. The first cell theory is credited to the work of Theodor Schwannand Matthias Jakob SCHLEIDEN in the 1830s. |
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| 6. |
What happens when iron nails are put in copper sulphate solution? |
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Answer» Iron nails+copper SULPHATE => iron sulphate+copper |
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| 7. |
Which is the odd one out in the following pepper, cloves, and carrot |
| Answer» CARROT. the OTHERS are SPICES | |
| 8. |
What is a home science |
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Answer» Home SCIENCE is the science of a home and it INCLUDES all the THINGS that concern the person, home, family members and RESOURCES. |
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| 10. |
Give a short description about protozoa ग्रुप |
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| 11. |
Appearance properties of materieals |
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Answer» Appearance, behavior, name, structure, color, |
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| 12. |
What are the drawbacks of J J Thompson model of an atom |
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Answer» Accourding to THOMSON puddings model of atom there is no separation between electrons and protons as they are hold together in an atom which is not POSSIBLE and LEAD to in STABILITY in the atom |
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| 13. |
Wwhahat is diabetic |
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Answer» PLEASE MARK AS BRAINLIST...... |
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| 14. |
Why do solids have fixed shape and fixed volume |
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Answer» Any MATTER that is a solid has a definite SHAPE and a definite volume. The MOLECULES in a solid are in fixed positions and are close together. Although the molecules can still vibrate but they cannot MOVE from one part of the solid to another part. As a result, a solid does not EASILY change its shape or its volume. |
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| 15. |
The melting point of a substance is below the room temperature.predict its physical state? |
| Answer» SOLID will be it's PHYSICAL STATE.... | |
| 16. |
Arrange the following substances in increasing order pf force of attraction between the particles.(1)Milk (2)Salt (3)Oxygen |
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Answer» SALT;MILK;OXYGEN its CORRECT ANSWER |
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| 17. |
In meiosis i the centromere undergoes |
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Answer» The cell now undergoes a process called cytokinesis that divides the cytoplasm of the original cell into two DAUGHTER CELLS. ... During metaphase II, the centromeres of the paired chromatids align ALONG the equatorial plate in both cells. Then in ANAPHASE II, the chromosomes SEPARATE at thecentromeres. |
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| 18. |
Characteristics of a good listener |
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Answer» Hiiiiii |
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| 19. |
You are provided with a mixture of petroleum and water. Can you suggest a method to separate the two? |
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Answer» Petroleum have less density as COMPARED to the water. |
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| 20. |
Fuse wire,bad condutor, rubber gloves, generator find odd one out and explain it |
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Answer» GENERATOR is the ODD one |
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| 21. |
In mole concept how to solve problems |
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Answer» STEP 1: Identify MOLES of that particular entity (ATOM, MOLECULE or ion). STEP 2: Use UNITARY method to calculate what is asked in the question. Example: When we say oxygen gas weighs 32 gram then we mean to say that 1 mole of oxygen molecule (O2) weighs 32 grams and not 1 mole of oxygen atom which is O. Hope it helps you :) |
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| 23. |
What is deapest point in the earth ???? But in which place and from how many years before |
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Answer» The Challenger Deep in the Mariana Trench is the DEEPEST KNOWN point in Earth's oceans. In 2010 the United States Center for Coastal & OCEAN Mapping measured the DEPTH of the Challenger Deep at 10,994 METERS (36,070 feet) below sea level with an estimated vertical accuracy of ± 40 meters. |
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| 25. |
When it is raining, what is the due point?? |
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Answer» The dew point is THETEMPERATURE at which the air can EXACTLY hold the AMOUNT of MOISTURE present. |
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| 28. |
How is silk produced? |
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Answer» The larvae of the silk moth eat mulberry leaves and spin a cocoon inside which they INTEND to metamorphize into moths. But people take the cocoon and PUT it into boiling WATER to kill the larvae and to dissolve the adhesive that glues the thread. |
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| 29. |
Introduction on silk |
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Answer» Silk is an animal fibre. |
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| 30. |
What is fuel.what are causes |
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Answer» Hey MATE here is ur ANSWER--- |
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| 31. |
If a stationary bus suddenly speeds up passengers are thrown in the backward direction why does it happen |
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Answer» The ENTIRE concept is based on simple physics and is really easy to explain. When the bus is stationary, the passengers inside are also in the STATE of stagnation. When the bus SUDDENLY speeds up, the lower part of the passengers' body moves in the direction of the bus because the lower part of the body is connected to the bus floor. It goes into a state of motion. HOWEVER, the upper part of our body is still in stagnant mode and it TAKES a while to get into the same state of motion as the bus. That is why the passengers are thrown backwards when a bus suddenly speeds up. |
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| 33. |
Name the product commonly used for electric generators |
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| 34. |
How liver helps in digestive |
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Answer» The LIVER HELPS in digestion as when the food is PRESENT in the stomach the liver SECRETES the bile pigment . |
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| 36. |
When we supply heat to water then which direction is force apply his present molecules |
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Answer» All DIRECTIONS PLZ MARK as BRAINLIST |
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| 38. |
Why rotor resistance starting is used in slip ring induction motor? |
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Answer» This STARTER is used with a wound rotor INDUCTION MOTOR. It uses an external RESISTANCE/phase in the rotor circuit so that rotor will develop a HIGH value of torque.High torque is produced at low speeds, when the external resistance is at its higher value. |
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| 39. |
Why universal motors works on both ac and dc voltage? |
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Answer» The UNIVERSAL motor is a type of electric motor that can operate oneither AC or DC power and uses an ELECTROMAGNET as its stator to create its MAGNETIC field. It is a commutated series-wound motor where the stator's field coils are CONNECTED in series with the rotor WINDINGS through a commutator. |
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| 40. |
Our stomach has hcl acid why the hcl acid donot harm our stomach |
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Answer» It CONVERTS the inactive enzyme pepsinogen into the active enzyme pepsin, which is responsible for DIGESTING proteins in your STOMACH.HCL also helps digest other foods inyour stomach. ULTIMATELY, HCL isneutralized by chemicals secreted inyour small intestine. |
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| 41. |
What is crop tell me please right answer |
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Answer» Acropis a volunteered or cultivated plant (any plant) whose PRODUCT is harvested by a human at some point of its growth stage. Plants which have not been cultivated but whose product are harvested, are not really CLASSIFIED as CROPS. The same goes for plants which have been PLANTED, but are never harvested. Flowers are classified as crops because when it has been cultivated, its harvesting also include the aesthetic purpose it serves.Cropsrefer toplantsof same kind that are grown on a large scale forfood,clothing, and other human uses. They are non-animalspeciesorvarietiesgrown to beharvestedas food,livestockfodder,fuelor for any other economic purpose (for example,for use as dyes, medicinal, and cosmetic use |
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| 42. |
Write a notes on excretory products of plants and thier uses |
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Answer» Compared to animals, plants do not have a well-developed excretory system to THROW out nitrogenous WASTE MATERIALS. This is because of the differences in their physiology. Therefore, plants use different strategies for excretion. |
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| 43. |
Should I do college as well as tivision??? |
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Answer» YES you may mark as BRAINLIEST |
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| 44. |
Solve the following flow chart: |
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Answer» I guess the FOLLOWING MAY be the answer :- |
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| 45. |
Who invented a pens name |
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Answer» Petrache Poenaru invented the FOUNTAIN PEN. The first BALL pen was issued in OCTOBER 1888,to John J Loud |
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| 46. |
When can we use evaporation to separate a mixture explain and provide an example |
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Answer» When there is ONE SOLUBLE COMPONENT and ANOTHER INSOLUBLE component |
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| 47. |
draw a ray diagram for the formation of an image by a concave mirror when the object is placed very near to the mirror |
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| 48. |
Persisitence of vision examples. in daily life At least 3 examples |
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Answer» Optical illusion is the persistence of vision.. 1. In desert, the WATER seems to be AVAILABLE.. It is DUE to the reflection of the sun's rays.. 2. kaleidoscope colour views 3. When we DROP a pencil in a water filled tumbler, the pencil appears to be slightly bent in nature.. |
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| 49. |
______ are chemicals used to kill weeds |
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Answer» HEYA MATE........ |
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| 50. |
Drawing a detailed scientific diagram of a process called distillation |
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Answer» This the IMAGE or DIAGRAM of DISTILLATION |
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