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. |
Uses of isotopedeffrenciate btw isotope and isomodel |
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Answer» Answer: plz mark me brainliest Explanation: So, we can SAY that isobars are those elements which have a different atomic number but the same mass number. Their CHEMICAL property is different because there is a difference in the number of electrons. It has the same atomic mass but different atomic no. ... The example of two ISOTOPES and Isobars is iron and NICKEL. |
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| 2. |
सअथवामुखसे लेकर आमाशय तक होने वाली पाचन किया को प्रभावितकरने वाले विकारों (एन्जाइम्स) के कार्यों का उल्लेख कीजिए।1 |
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Answer» सारी आई डोंट नो आई डोंट नो आई डोंट नो आई डोंट नो सॉरी सॉरी सॉरी सॉरी आई डोंट नो आई डोंट नो सॉरी सॉरी सॉरी सॉरी आई डोंट नो आई डोंट नो सॉरी सॉरी सॉरी सॉरी आई डोंट नो |
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| 3. |
describe the image formed by a concave mirror when the object is at a distance farther than the center of curvature c of the mirror |
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Answer» Answer: in INNER SURFACE of solar COOKER is coated with black paint to |
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| 4. |
Cuscuta is a type of insectivorous plant |
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Answer» No , CASCUTA is not an INSECTIVOROUS plant. please MARK it BRAINLIEST |
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| 5. |
List out two productive function of a forest |
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Answer» Answer: AREAS of afforestation and REFORESTATION; REMOVALS of wood PRODUCTS; removals of non-wood FOREST products (NWFPs |
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| 6. |
How long has Artificial Intelligence (AI) existed? |
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Answer» Answer: But the field of AI wasn't formally founded until 1956, at a conference at Dartmouth College, in HANOVER, New HAMPSHIRE, where the term "artificial intelligence" was coined. But achieving an ARTIFICIALLY intelligent being wasn't so simple |
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| 7. |
Derive the statement of first equation of motionclass 9CBSE NCERT |
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Answer» Explanation: F = ma (equation of NEWTON's second law of motion) or F = m(v-u) ÷ t when cross MULTIPLIED |
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| 8. |
3. Na So Alaq) + BaCl(aq)-BaSO416) + NaCl(aq)The above chemical equation is an example of which type of chemical reaction ?(a) Combination reaction(6) Decomposition reaction(C) Displacement reaction(d) Double Displacement reaction.1 |
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Answer» Answer: (d) the above expression is a DOUBLE DISPLACEMENT reaction as here the EXCHANGE of ion takes place |
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| 9. |
What are electrons?? |
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Answer» Answer: The electron is a subatomic particle, symbol e⁻ or β⁻ , whose electric charge is negative one elementary charge. ELECTRONS belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or SUBSTRUCTURE. |
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| 10. |
What do chioroplasts contain |
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Answer» Explanation: In plants, photosynthesis takes PLACE in chloroplasts, which contain the chlorophyll. Chloroplasts are SURROUNDED by a double membrane and contain a third inner membrane, CALLED the THYLAKOID membrane, that forms long FOLDS within the organelle. |
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| 11. |
List the places in india where earthquakes are more likely to occur |
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| 12. |
4)Give the scientificreason1Fruits fall downwhen branches of a tree are shaken. |
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| 13. |
Observe Figure 13.3.The time period of a simple pendulum is the time taken by it to travel from(a) A to B and back to A.(b) O to A, A to B and B to A.(c) B to A, A to B and B to O.(d) A to B. |
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| 14. |
What is the change?Explain in short |
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| 15. |
According to ohm's law .(A) as the current increases in the circuit, resistance also increases.(B) as the voltage increases in the circuit, resistance also increases.(C) as the voltage increases in the circuit, current also increases.(D) as the voltage increases in the circuit resistance and current both are increases. |
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| 16. |
What is force?????????? |
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Answer» Push or PULL of any object to change it's direction or motion Explanation: MARK it as the brainliest!! |
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| 17. |
Where are genes located |
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Answer» Answer: Genes are found on tiny spaghetti-like structures called CHROMOSOMES (say: KRO-moh-somes). And chromosomes are found inside cells. Your body is made of billions of cells. Cells are the very small units that make up all living things. Explanation: HOPE it helps you Mark me as the BRAINLIEST THANK my answer |
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| 18. |
If carrier protein transport a single type of molecule or ions called __ |
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Answer» Uniporters |
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| 19. |
डॉल्टन के परमाणु मॉडल की अवधारणाएँ लिखिए |
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| 20. |
Observe Figure 13.5The time period of a simple pendulum is the time taken by it to travel from |
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| 21. |
What is thrust❓✌️✌️✌️✌️✌️✌️✌️❓✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️ |
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Answer» Answer: ♕ (◕ᴥ◕) Thrust is a reaction force described quantitatively by NEWTON's third LAW. When a SYSTEM expels or accelerates mass in one DIRECTION, the accelerated mass will cause a force of equal magnitude but opposite direction, to be applied to that system |
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| 22. |
सोडियम हाइड्रोक्साइड का pH |
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| 23. |
Temperature is a measure of the _____ or _______ of an object. |
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Answer» HOTNESS AND COLDNESS TEMPERATURE is a MEASURE of the Hotness or Coldness Of an object |
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| 25. |
1. Initial temperature of waterbefore heating.... °C |
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Answer» INITIAL temperature of WATER = 20°C. FINAL temperature of water is its boiling point, which is equal to 100°C. |
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| 26. |
Explain renewable energy sources? why it is important to use them judiciously |
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Answer» Explanation: Renewable sources of energy produce less amount of electricity as compared to Non-renewable sources but are eco-friendly in nature. Electricity is generated through Renewable sources by the HELP of HYDROELECTRIC POWER plants, solar power, Wind mills, TIDAL energy and MANY other sources. |
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| 27. |
Explain why hydrochloric acid is a strong acid and acetic acid a weak acid,how it can be verified? |
Answer» The ACIDITY is measured by the number of hydrogen IONS an acid releases on being dissolved in water. Thus, HCl is considered to be a STRONG acid as it has higher number of hydrogen ions, whereas ACETIC acid contains very LITTLE number of hydrogen ions so it is considered as a weak acid. |
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| 28. |
মেয়েদের দুধ কীভাবে বড় হয়? |
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Answer» So, a supportive tissue is a type of connective tissue in which the matrix is hard and rigid due to the presence of inorganic salts. The matrix encloses few cells. ADDING on, fibres may be present or absent. It is also known as SKELETAL tissue SINCE it forms the internal supporting framework of the body. |
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| 29. |
Name the phenomena involved in the formation of rainbow |
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Answer» The two phenomena INVOLVED in the 'formation of RAINBOW' are internal reflection, refraction and DISPERSION. |
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| 30. |
The velocity of sound From solid medium to gaseous medium |
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Answer» The speed of sound in dry air at 20 °C is 343 meters per SECOND. Generally, sound waves travel most quickly through solids, followed by liquids, and then by GASES. For a given medium, sound waves travel more SLOWLY at lower TEMPERATURES. MARK BRAINLIEST |
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| 31. |
Give three similarities between plant A and plant B |
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| 32. |
Two methods of classifying Earth's interior? I want to know if it is Biosphere, Geosphere, or Hydrosphere. Out of the three which two would be the correct response. |
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Answer» Answer: The Earth can be divided into one of TWO WAYS – MECHANICALLY or chemically Biosphere is correct |
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| 33. |
How can you get back salt from its soluton |
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Answer» Answer: SALT can be recovered from its SOLUTION by evaporation. Another TECHNIQUE which can be used for the separation of a salt from its solution is CRYSTALLIZATION . Explanation: PLEASE mark as brilliant |
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| 34. |
What is a neurone? How many types of neurone are there? |
Answer» Neurons are the cells that MAKE up the brain and the nervous system. ... For the spinal cord though, we can say that there are THREE types of neurons: sensory, MOTOR, and interneurons. |
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| 35. |
5. Give two examples each of contact and non-contact force. |
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Answer» Explanation: EXAMPLES OF CONTACT FORCE -- MUSCULAR FORCE , GRAVITATIONAL FORCE. EXAMPLES OF NON- CONTACT FORCE - MAGNETIC FORCE , ELECTROSTATIC FORCE. |
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| 36. |
Fill in the blanks 1) ____ is called the living substance of the cell |
Answer» XD pta Ni THANKS for the POINTS |
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| 37. |
What is respiration ❓❓❓❓❓❓❓❓❓❓❓❓❓ |
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Answer» Explanation: In physiology, respiration is the MOVEMENT of oxygen from the OUTSIDE environment to the cells within tissues, and the removal of carbon dioxide in the opposite direction basically , the ACT or PROCESS of BREATHING : the inhaling of oxygen and the exhaling of carbon dioxide |
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| 38. |
Difference between the sporogenesis and gametogenesis |
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Answer» Explanation: SPOROGENESIS • Production of MICROSPORES and megaspores is KNOWN as sporogenesis. Microspores are produced in anthers(microsporogensis), while megaspores are produced are ovules (megasporogenesis). 3. MICROSPOROGENESIS • Each anther has FOUR POLLEN sacs,which contain numerous POLLEN MOTHER CELLS (PMC). |
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| 39. |
10. Explain why objects moving in fluids must have special shapes.answer in short |
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Answer» Answer: SPECIAL shapes EXPERIENCE less fluid friction, THEREFORE, can move easily through fluids. ... Keeping all these things into consideration the shape of the ship is made in such a way that it EXPERIENCES less fluid friction i.e. drag. Explanation: Hope it helps you!.... |
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| 40. |
মেয়েদের যৌন স্থানে ছবি |
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Answer» So, a supportive tissue is a type of CONNECTIVE tissue in which the MATRIX is hard and rigid DUE to the presence of inorganic salts. The matrix encloses few cells. Adding on, fibres may be present or absent. It is also known as skeletal tissue since it forms the INTERNAL supporting framework of the body. |
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| 41. |
1. क्षारीय मृदा धातुओं में सबसे कम क्रियाशील सदस्य कौन-सा है ? |
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Answer» hudidhri39hiroiridjdgfohrorjeendldndljdkfnxmkxkchfkdk |
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| 42. |
Date or Period of studyName of EcosystemAbiotic factorsBiotic factors (Flora and Fauna)General descriptionConclusion |
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| 43. |
Difference between the tapetum and nucellus |
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| 44. |
What is meant by unbiased infirmation?why should the mediabe unbiased? |
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Answer» PLEASE MARK me as BRAINLIEST |
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| 45. |
Transport of food in plants takes place through ______tissues |
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Answer» Explanation: Nutrients are transported along with water to the entire PLANT VIA the vascular tissue called xylem. The vascular tissue for the TRANSPORT of FOOD to the various PARTS of the plant is phloem. A lot of water is lost by plants in the form of vapour through stomata during transpiration. |
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| 46. |
Three application of electro plating |
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Answer» Answer: Application of electroplating is : 1. To prevent IRON materials from rusting 2. To make things attractive by electroplating it with GOLD or silver 3. To improve the surface qualities of objects—such as corrosion, lubricity, ELECTRICAL CONDUCTIVITY. |
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| 47. |
Write two differences between planets and asteroids |
Answer» EXPLANATION:I HOPE you GET help. |
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| 48. |
The degree of closeness of the measured value |
Answer» AccuracyAccuracy is the DEGREE of closeness that a MEASURED or calculated value has to the ACTUAL or TRUE value. Precision EXPRESSES the proximity that a set of data points have to each other or the reproduciblity of a measuerment |
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| 49. |
There are _________groups in periodic table |
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Answer» <P>Answer: Explanation: The s p and d BLOCK elements of the PERIODIC table are arranged into 18 GROUPS |
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| 50. |
State the rule regarding attraction and repulsion of charges |
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Answer»
Q. state the rule regarding ATTRACTION and repulsion of charges ?Ans:- When two opposite magnetic poles are close, they ATTRACT each other. When LIKE poles are pushed together, there is a FORCE of repulsion. The rule for magnets is that like poles REPEL and unlike poles attract.hope it's help |
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