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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. |
What is the component for magnesium sulfate |
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Answer» Answer: The chemical FORMULAE for magnesium sulfate are MgSO4 (anhydrous) and MgSO4. xH2O (HYDRATED forms), and the molecular weights are 120.36 (anhydrous), 138.38 (monohydrate), and 246.47 (heptahydrate). The monohydrate and heptahydrate forms OCCUR in nature as the minerals KIESERITE and epsomite, respectively. Explanation: please mark my Brainliest |
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| 2. |
In addition to rock particles, the soil contains |
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Answer» AIR and WATER..... water and plant medal ORGANIC water air |
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| 3. |
2.2. The embedding of fertilised egg or young embryo to the uterine wall of the mother is called....ta |
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Answer» Answer: Implantation: The biological process that begins when a blastocyst ATTACHES to the LINING of the uterus approximately 6–7 days after FERTILISATION. The EMBRYO SUBSEQUENTLY becomes embedded within the uterine lining.
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| 4. |
Manure is added into the soil to increase its |
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Answer» fertility Explanation: if you use organic MANURE it will FERTILE the soil better fact : DRIED tealeaves can also be used as organic manure Brainliest?? |
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| 5. |
Types of Electrical ConnectionSeries circuitParallel circuit |
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Answer» A series circuit is a circuit in which resistors are ARRANGED in a chain, so the current has only one path to take. The current is the same through each resistor. A parallel circuit is defined as one where all components are connected between the same set of electrically COMMON points. Another way of saying this is that all components are connected across each other's terminals. |
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| 6. |
It is used by our body cells, organs, and tissues to help regulate it's temperature. |
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Answer» What's your QUESTION????? |
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| 7. |
Example 5. There is a flag staff on a tower of height20 m. At a point on the ground, the angles of elevationof the foot and top of the flag are 45° and 60°,respectively. Find the height of the flag staff. |
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Answer» Answer: 1.Trposphere 2.Stratosphere 3.Thermosphere 4.Mesosphere |
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| 8. |
How do you think the reef will change when black band disease is present? |
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Answer» Answer: Black Band DISEASE SIGNIFICANTLY AFFECTS boulder star coral in the REEF ecosystem, allowing for more staghorn coral to GROW |
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| 9. |
21. What happens when copper turningsare added to sulphuric acid and heated? |
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Answer» HELLO mate good morning. I have an answer to your given question. question : 21. What happens when copper turnings are added to sulphuric acid and heated? Answer: when copper is heated with conc.H2SO4, a redox reaction occurs and the acid GETS REDUCED to sulphur dioxide.Cu + 2H2SO4 ⇒CuSO4 + SO2 + 2H2O.hope it helps you have a great DAY ahead...........
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| 10. |
1.सही विकल्प चुनकर लिखिए-(1)पालतू कुत्तों की आधुनिकतम नस्ल किस प्रक्रिया के फलस्वरूप बनी है-(अ) प्राकृतिक चयन(द) कार्य चयन(ब) कृत्रिम चयन (स) यौवन चयनकुत्ते व भेड़ के अग्रपाद चलने, व्हेल के अग्रपाद तैरने और चमगादड़ के अग्रपाद उड़ने के लिएहैं, ये किसके उदाहरण है-(अ) समवृत्ति अंग (ब) समजात अंग (स) अविकसित अंग (द) इनमें से सभी(iii) निम्नलिखित में से कौन सी समवृत्ति संरचनाएँ हैं-(अ) चमगादड़ के पंख और तितली के पंख(ब) प्रॉन के गिल और मछली के गलफड़े(स) कुकुरबिटा के काँटें और लौकी के तंतु(द) चमगादड़ के पंख और घोड़े के पैरHIN50E(iv) डार्विन का सिद्धांत आधारित है-(अ) अपनी यात्रा के दौरान दिए गए अवलोकनों से(ब) कोशिका सिद्धांत से(स) मेण्डल के वंशागति के नियम से(द) इनमें से कोई नहीं |
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Answer» (1) iii Explanation: this is yours QUESTION's answer |
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| 11. |
Naphthalene burns with a yellow flame |
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Answer» Answer: NAPHTHALENE will give a yellow SOOTY FLAME due to they are are UNSATURATED. The Brainliest Answer! naphthalene will give a yellow sooty flame because they are unsaturated. Unsaturated compounds generally give out yellow sooty flame. |
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| 13. |
Give give two example of thallophyta |
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| 14. |
Complete the following:i) 2H²S +SO³→ ______.ii) MnO³+4HCl→______. |
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Answer» i) 2H₂S+SO₃→H₂S₂O₃ (Thiosulfuric acid) ii) MnO₃ + 6 HCl → 3 H₂O + 2 Cl₂ + MnCl₂ (Manganese CHLORIDE) |
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| 15. |
Chapter 6: Refraction of LightWith a neat labelled diagram, prove that if the angle ofincidence and angle of emergence of a light ray falling on a glassslab are i and e respectively, then i = e.(3 marks)llowing figure, SRPQ and NM is the refracted ray. |
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Answer» HOPE you UNDERSTAND and this HELPS you |
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| 16. |
What is the meaning of the word traditional health care system |
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Answer» Explanation: it REFERS to health practices,APPROACHES , KNOWLEDGE and beliefs. incorporating plant and animal a mineral based medicines, spiritual therapies MANUAL techniques and exercises, APPLIED singularly or in combination to treat, diagnose and prevent illness and maintain well being .. ..hope it helps u.. |
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| 17. |
[txt]\large{ \green{ \boxed{ \bold{ \red{ \: QUESTION :}}}}}QUESTION:mere se kam kisi ke points h kya?? |
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Answer» TUMHARA points kitna hai buddy |
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| 18. |
24 carat gold means how much gram gold |
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Answer» Answer: 4.80 grams Explanation: HOPE THIS HELPS. . . . . . |
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| 19. |
5) Which changes occurs in persons continuously using internet & mobile phones? |
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Answer» Explanation:The person using MOBILE phones , computers and I internet continuously will show following changes:--- (1 ) HIGH level of tiredness (2) low body POTENTIAL (3) Redness in eyes (4) high level of rage (5) Other critically medical conditions |
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| 20. |
Give Two Examples ;1. Miscible liquid |
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Answer» Explanation: Some examples of miscible solutions include water and ORGANIC compounds such as alcohols, aldehydes and ketones. Immiscible solutions include water and many types of oils. A miscible solution is any solution that can be MIXED TOGETHER to FORM one LIQUID phase. |
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| 21. |
If object is at Centre of curvature of a convex lens and u= -20cm ,v=20cm Height of object=5cm then height of image? |
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Answer» Answer: -5 is height of image Explanation: V/U = H of image/ H of OBJECT |
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| 22. |
Explain the reaction of sodium andwater, with the help of an activity.Please answer immediately. |
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Answer» when sodium reacts with WATER its forms a base. |
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| 23. |
Rate of change of momentum is directly proportional to theNet force orUnbalanced force |
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Answer» Answer: RATE of CHANGE of momentum is directly proportional to the external UNBALANCED FORCE |
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| 24. |
Class 10 physics difference of resistivity & resistance |
Answer» The resistance is the ratio of the LENGTH and cross-section area of the CONDUCTOR, WHEREAS the resistivity of the MATERIAL is the ratio of the product of the resistance and area to the length of the conductor. ... The SI unit of the resistance is ohm, and the SI unit of resistivity is ohm-meter.hope it helps ☺️ |
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| 25. |
What is an element? |
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Answer» Answer: ELEMENT : a small amount of something OR A chemical element is a SPECIES of ATOM having the same number of protons in their atomic NUCLEI. For example, the atomic number of oxygen is 8, so the element oxygen describes all atoms which have 8 protons. In total, 118 ELEMENTS have been identified |
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| 26. |
After compressing water too much then what will happen |
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Answer» Hii there here is your answer So the BOTTOM line is when you compress the WATER, it turns into solid, the density increases APPARENTLY and it exists in one of the 16—excluding the one in your freezer—known crystalline phases of the ice. HOPE IT HELPED U PLZ MARK AS BRIANLIEST |
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| 27. |
My question is , what would be happen if we catch the speed of light ??? This is for someone special for today , don't answer it . Just leave it . |
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Answer» Answer: mass will increase. ageing stops. no space between objects PLACES at very large distanes ACCORDING to US. Explanation: If we catch the speed of light our mass will rise buy very large amount suddenly. We would age much slower with respect to others. the object in front of us will appear as if there is no difference or space between them also under Einstein's THEORY of general relativity, gravity can bend But for this we need infinite amount of energy which is not POSSIBLE practically... |
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| 28. |
\large{ \green{ \boxed{ \bold{ \red{ \: QUESTION :}}}}}which is nearest galexy to milky way galexy?? |
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| 29. |
A)In the given diagram the wire A becomes hot when electric current pass through the cercuit. Identify A,B,C,Db)How does a bulb convert electric energy to light energy |
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Answer» A is a warm wire of any high melting POINT metal .. B is a simple current conducting wire C is a battery D is a SWITCH . b) by heating effect of current Explanation: |
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| 30. |
Why does dry HCl gas not change the colour of the dry litmus paper? |
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Answer» Answer: DRY HCL it does not dissociate to GIVE H+ ions. ACIDS dissociate to give ions only in the aqueous solution. In this HCL is not in aqueous form nor LITMUS PAPER is wet, so the colour of litmus paper does not change. ufff...ooo |
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| 31. |
What happen if we roadside manchurian more |
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Answer» Nothing MUCH will HAPPEN unless U feed them to the stray dogs..... |
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| 32. |
Meaning of extinguished |
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Answer» Extingushed- To PUT out . e.g. He EXTINGUISHED the FIRE |
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| 33. |
How do plant and animal help each other in the exchange of gases in atmosphere |
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Answer» the animals respire co2 but PLANTS GIVE o2 which is enhaled by other animals |
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| 34. |
HOW CAN WE GET THE REQUIRED AMOUNT OF ENERGY BY CONNECTING SOLAR PANELS |
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Answer» Answer: The photovoltaic solar cells can be connected in a series or in parallel to MAKE a solar panel . HENCE when many solar panels connected in series they FORM a solar ARRAY. In such manner we can GET the required amount of energy by connecting solar panels |
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| 35. |
Absolute refractive index can never be less than oneGive scientific reason |
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Answer» Explanation: because in ABSOLUTE refractive index speed of light in vacuum is USED which is max. in vacuum . In all other mediums speed of light is lesser . Thus, when speed of light in vacuum is DIVIDED by speed of light in other media, the ANSWER is ALWAYS more than 1. Hope that helps. Follow for more. |
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| 36. |
suppose a car moves at a speed of 45 km/hr from 1:00 P.M to 3:00 P.M. Then instantly changes the speed to 50 km/hr from 3:00 tp 3:30 P.M. And finally to 60 km/hr from 3:30 P.M to 5:00 P.M. What is the instantaneous speed of the whole trip? |
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Answer» Answer: you can TOTAL all the MILES then divided by the total time. In this example 5 HRS x 40km/h =200km 3 hrs x 45km/h=135 km 5 hrs x 60km/h =300km so you TRAVELED a total of (200+135+300)km/(5+3+5)HOURS
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| 37. |
Why does menstrufion occur |
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| 39. |
The onethat is aof the following- Vactor isa Electric chargee eletrie eng energyoid)electric fieldPotential differe |
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Answer» ELECTRIC CHARGE
Electric charge is the PHYSICAL property of matter that causes it to experience a force when placed in an electromagnetic field. There are TWO types of electric charge: POSITIVE and negative. LIKE charges repel each other and unlike charges ATTRACT each other |
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| 40. |
A force of 70 N acts over an area of 5 square centimeter. Calculate the pressure |
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Answer» Answer: pressure is the force per unit area.. now U can divide 70 by 500 answer will be in pascal or NEWTON per metre SQUARE.. |
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| 41. |
If we reverse the direction of the current in the circuit, the detection in the computergets....A) reversedB) increaseddecreasedD) none of these |
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| 42. |
Q2.For determining the melting point of ice, the thermometer should be kept(a) with its bulb in the ice cubes.(b) in contact with the inner wall of the beaker(c) a little above the ice cubes.(d) in touch with the beaker from outside. |
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| 43. |
158NCERT Exemplar (Class X) SolutionsQ.5 A light ray enters from medium A to medium B as shown in the figure. Therefractive index of medium B relative to A will beMedium BMedium A(a) greater than unity(c) equal to unity(b) less than unity(d) zero |
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Answer» I hope it may be CORRECT MARK me as brainliest |
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| 44. |
1. The motion of a body in a curved pathTI |
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Answer» The MOTION of a body in a curved PATH is nonuniform. Mark it BRAINLIEST |
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| 45. |
What is the function of oxytocin |
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Answer» Answer: it stimulates mammary glands for MILK during GESTATION period. THANKS |
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| 46. |
A point in the interior of a parlelogram ABCD show that |
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Answer» thanks mark as BRAINLIEST |
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| 47. |
What is cytokinins... |
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Answer» Cytokinins: Cytokinins are plant hormones that cause INCREASED cell division by stimulating the process of mitosis.. If it HELPS you... then don't forget to follow me.... |
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| 48. |
Which of the following will show Tyndall Effect?(a) Milk and Water(b) Ink and Water(C) Starch Solution(d) All of the above |
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| 49. |
13. Mineral 'A' is needed for the synthesis of thyroxine hormone whichfurther produced by gland 'BIdentity A and B. |
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Answer» hey here is your answer hope it HELPS you ❤️❤️❤️ A-Iodine B- THYROID gland please MARK it as the BRAINLIEST answer |
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| 50. |
1)What do you mean by energy crisis?2)What are the factors causing Energy Crisis? Give any two.3)Write two methods of prevention of energy crisis.Plzz answerr.. |
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Answer» hey MATE.....✌️✌️✌️ An energy CRISIS is any significant BOTTLENECK in the supply of energy resources to an economy. In literature, it often refers to one of the energy sources used at a certain time and place, in particular those that supply national electricity GRIDS or those used as fuel in vehicles.
hope it helps uh....✨✨ plz mark it brainliest ❤️ |
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