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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

73601.

List out the physical properties of metals​

Answer»

good conductors of HEAT and ELECTRICITY high DENSITY Malleable DUCTILE

73602.

1. What is Circulation?​

Answer»

The circulatory system is made up of blood vessels that CARRY blood away from and towards the HEART. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and REMOVES waste products, LIKE carbon dioxide.Explanation:please mark it BRAINLIEST answer

73603.

To make a project on corona virus spreading vectors​

Answer» NJ ifndifntjdjdjdid no djndjdidjdjf ffkfjfjdnd
73604.

Describe the produce to make a simple telescope

Answer»

A telescope CONSISTS of an optical SYSTEM (the lenses and/or MIRRORS) and HARDWARE components to hold the optical system in place and allow it to be maneuvered and focused. Lenses must be made from optical glass, a special kind of glass which is much purer and more UNIFORM than ordinary glass.Explanation:꧁✰candy✰꧂

73605.

Observe the bed while taking a nap tell the type of motion

Answer»

no MOTION OCCURS here ..

73606.

Complete the table by stating measurements of angle of incidence or angle of reflection. angle of incidence angle of reflection ​

Answer» 15. 1550. 5080. 8090. 90
73607.

Pleasesend methisanswer pleasepleasereplymeplease

Answer»

tion:answer to the QUESTION is how do you feel about me and my wife are LOOKING for a PLACE to stay for a few days and I have a few questions about the TOPS of the house and the most important thing is that I have to GO to the store and get some rest and feel better soon and that is why I am asking for a friend to talk to you about it

73608.

6. Select one correct answer from four. Which of the factors of human evolution is classified as social? 1. Mutations 2. Gene drift 3. Social lifestyle 4. Insulation​

Answer»

3 SOCIAL lifestyle Explanation:I am not SURE but i THINK 3 is the answer

73609.

Name the blood vessels which carry blood towards the heart... if who will give me the correct answer so i will make him brainlist.​

Answer»

Name the blood VESSELS which carry blood towards the heart... if who will give me the CORRECT answer so i will make him BRAINLIST

73610.

Describe the predure to make the sample of the following.1. ektara.​

Answer»

where is the OPTIONS..REWRITE the QUESTIONS..EXPLANATION:꧁✰candy✰꧂

73611.

In which of the following combination is displacement reaction possible? * 1. Iron with Magnesium Chloride2. Magnesium with Iron Chloride3. Iron with Zinc Sulphate4. Gold with Silver Nitrate​

Answer»

Copper metal and silver nitrate solution GIVES displacement reaction and the CHEMICAL equation can be WRITTEN as: Cu + 2AgNO3→ Cu(NO3)2 + 2Ag

73612.

How to convert 300k into cellius form

Answer»

To CONVERT from Kelvin SCALE to CELSIUS scale, SUBTRACT 273 from Kelvin scaleHence, 300−273=27 ∘ C.

73613.

As the pH value of a solution decreases​

Answer»

concentration of HYDROGEN ion is logarithmically inversely proportional to pH. THUS, The pH of a SOLUTION is decreased, its hydrogen ion concentration will INCREASE by a power of 10.

73614.

The colour of the red blood cells is due to the pigment... if who will give me best answer so i will make him brainlist....​

Answer»

The COLOUR of the red blood cells is DUE to the PIGMENT... if who will GIVE me BEST answer so i will make him brainlist....

73615.

Iupac name when ethanol is reacted with alcoholic solution of kOH​

Answer» TION:CH2=CH2IUPAC NAME - ETHENE
73616.

Explain structure of an atom in brief

Answer»

een in an ATOM there is NUCLEUS. nucleus consists of PROTONS and neutrons...and electrons are ROTATING the nucleus countinously.

73617.

What happens to the size of image formed by a concave mirror when an object is gradually moved towards mirror?​

Answer» TION:When the object is moved away from the mirror gradually, size of the mirror reduces. When the object is at infinte DISTANCE from a concave mirror, the image is FORMED, at the focous F. real and inverted
73618.

13.Which of the following order is correct for the reactivity of metals? 1. Na > Au > Fe > Mg2. Na > Mg > Fe > Au3. Mg > Fe > Na > Au4. Mg > Na > Fe > Au​

Answer» OPTION 2Explanation:
73619.

Transportation of nutrients in unicellular organisms occur by.. if who will give me best answer so i will make him brainlist....​

Answer»

rtation of NUTRIENTS in UNICELLULAR ORGANISMS OCCUR by DIFFUSION.

73620.

What is precipitation ?Explain briefly. Mataji mood off hu chuka he . Poeple are so fake these days .Any solution mataji​

Answer»

Precipitation is water released from clouds in the FORM of rain, freezing rain, SLEET, snow, or hail. It is the primary CONNECTION in the water cycle that provides for the DELIVERY of ATMOSPHERIC water to the Earth. Most precipitation falls as rain.Mark as Brainliest

73621.

If you're given a mixture that contains rice and sand, can you separate them using filtration method? why?

Answer»

YesExplanation:Filtration is a method for SEPARATING an INSOLUBLE solid from a liquid. When a mixture of SAND and water is FILTERED: the water passes through the filter paper (it becomes the filtrate )

73622.

organs 1. All but two of the traits below can be used to describe meiosis. Identify two signs that “fall out” from the general list, and write in the answer the numbers under which they are indicated. 1. Homologous chromosomes diverge in anaphase 1 2. Bivalents are formed in prophase 1 and crossing over occurs 3. The first division of meiosis is reduction 4. 2 cells are formed in the second division 5. Daughter cells receive a halved set of chromosomes​

Answer»

organs 1. All but two of the traits below can be used to describe meiosis. IDENTIFY two SIGNS that “fall out” from the general list, and write in the answer the numbers under which they are indicated. 1. Homologous CHROMOSOMES diverge in anaphase 1 2. Bivalents are formed in prophase 1 and crossing over occurs 3. The first division of meiosis is reduction 4. 2 cells are formed in the second division 5. Daughter cells receive a halved set of chromosomes

73623.

What happens when a zinc strip is dipped into magnesium sulphate solution?  1. Magnesium sulphate does not react with zinc2. Zinc displaces magnesium from its sulphate solution.3. Displacement reaction occurs4. Colour turns into blue​

Answer»

When a ZINC strip is dipped into a copper sulphate solution ; Zinc DISPLACES Copper from its Sulphate Solution. 2.) This is a displacement reaction. A displacement reaction is a reaction in which one element displaces another element from its SALT solution.

73624.

How can you distinguish between a plane mirror, a concave mirror and a convex mirror without touching it?​

Answer»

can distinguish between concave and CONVEX mirrors without touching them. As we KNOW that in a concave mirror the size of the image formed is ENLARGED w.r.t. the real image. And in the convex mirror the size of the image formed is DIMINISHED w.r.t. the real image.Namaste mataji .

73625.

What is the pH of a solution whose hydrogen ions concentration is 10-4 m/l

Answer»

A LOGARITHMIC scale condenses the range of acidity to numbers that are easy to use. Consider a solution with [H + ] = 1.0 × 10 -4 M. That is a hydrogen-ion concentration that is 1000 times higher than the concentration in pure water. The pH of such a solution is 4.00, a difference of just 3 pH units.Explanation:HOPE it helps youplease MARK me as brainliest answer

73626.

What happens when a zinc strip is dipped into magnesium sulphate solution? * 1. Magnesium sulphate does not react with zinc2. Zinc displaces magnesium from its sulphate solution.3. Displacement reaction occurs4. Colour turns into blue​

Answer» 2. Zinc DISPLACES MagnesiumExplanation:Zinc displaces magnesium from the magnesium sulphate and forms zinc sulphate LEAVING white FUMES of magnesium behind
73627.

According To Raju, The Function Of The Root Are Only To Fix The Plants In The Soils And Absorb Water And Minerals , How Will You Respond To This Opinion​

Answer»

here is the ANSWEREXPLANATION:PLEASE MARK as BRAINLIST

73628.

Gases are insulators of heat . true or false. if who will give me best answer so i will make him brainlist....​

Answer» TRUE okkkkkkkkk okkkkkkkkk
73629.

To make a project on corona virus introduction​

Answer»

ld Health Organisation (WHO) has declared the coronavirus disease 2019 (COVID-19) a PANDEMIC[1]. A global coordinated effort is needed to stop the further spread of the virus. A pandemic is defined as “occurring over a wide geographic area and affecting an exceptionally high proportion of the population.”[2] The LAST pandemic reported in the WORLD was the H1N1 flu pandemic in 2009.On 31 December 2019, a cluster of cases of pneumonia of unknown cause, in the city of Wuhan, Hubei province in China, was reported to the World Health Organisation. In January 2020, a previously unknown new virus was identified[3][4], subsequently named the 2019 novel coronavirus, and samples obtained from cases and analysis of the virus’ genetics indicated that this was the cause of the outbreak. This novel coronavirus was named Coronavirus Disease 2019 (COVID-19) by WHO in February 2020.[5] The virus is referred to as SARS-CoV-2 and the associated disease is COVID-19[6].As of 4:22pm CET, 9 December 2020, there have been 67,780,361 confirmed cases of COVID-19, including 1,551,214 deaths, reported to WHO.s[7] Live data can be accessed here.

73630.

The strongest acid is (a) sulphuric acid(c) acetic acid(b) hydrochloric acid(d) nitric acid​

Answer»

(a) EXPLANATION:because it's 100% concertede

73631.

What would you expect to see if zinc metal was placed into copper sulphate solution? * 1. No Change2. Some deposits are seen on the strip or at the bottom of the container.3. Displacement will not occur4. No deposits are visible​

Answer» 2 is the ANSWER of the QUESTION
73632.

How air polluted ? (1 to 3 lines )​

Answer» AIR POLLUTION is caused by solid and liquid particles and CERTAIN gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, DUST, pollen, MOLD spores, volcanoes and wildfires. The solid and liquid particles suspended in our air are called aerosols.
73633.

By which mode is heat transferred in liquids.​

Answer»

convectionIn LIQUIDS and gases, heat transfer takes place by convection. Heat transfer takes place by the process of RADIATION when there are no particles of any kind which can move and transfer heat. So, in an EMPTY space or VACUUM heat is transferred by radiation.

73634.

7. Match the following based on suitable criteria. Epiphytes - Cuscuta (5M) Saprophytes - Vanda Semiparasite - Monotropa Total parasite - Loranthus​

Answer»

here is the ANSWEREXPLANATION:PLEASE MARK as BRAINLIST

73635.

What would you expect to see if zinc metal was placed into copper sulphate solution? * 1. No Change2. Some deposits are seen on the strip or at the bottom of the container.3 . Displacement will not occur4. No deposits are visible​

Answer»

2. Deposits are seenExplanation:In a reaction of ZINC with copper sulphate, zinc would DISPLACE copper and form zinc sulphate and a RESIDUE of reddish-pink copper will be left BEHIND.

73636.

By which mode is head transferred in liquids. ​

Answer»

convectionIn SOLIDS, HEAT passes from one point to another through conduction. In LIQUIDS and gases, heat transfer takes place by CONVECTION.

73637.

1.Why can we hear?​

Answer»

Hearing DEPENDS on a SERIES of complex steps that change sound waves in the air into electrical signals. Our auditory NERVE then carries these signals to the brain. The eardrum vibrates from the INCOMING sound waves and sends these VIBRATIONS to three tiny bones in the middle ear.

73638.

Practice Questions: 1 ) Explain the meaning and importance of digestion. 2) What is alimentary canal?​

Answer»

1)Digestion is important for breaking down food into nutrients, which the body USES for energy, growth, and CELL repair. Food and drink must be CHANGED into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.2) the whole passage along which food passes through the body from MOUTH to anus during digestion

73639.

, .. माझ्यामुळे परिपथामधील पियुत वाहक तारेमधील इलेक्ट्रॉन तिमाल होतात. न kolmetoa wito tlo con tha उबार- NO ​

Answer» EXPLANATION:माझ्यामुळे परिपथामधील पियुत वाहक तारेमधील इलेक्ट्रॉन तिमाल होतात. न kolmetoa WITO TLO CON THA उबार- NO​
73640.

Calculate the pressure exerted by a brick which applies a force of 30n when it is placed upright on the soil?​

Answer»

is Will HELP you BUDDY

73641.

What is precipitation?Explain briefly. That is what you think .But everyone replies you and you are loved by many .I lost my account and precious friends. I have nothing more to say .I am totally broke I just don't show .But you seriously hate me I know . ​

Answer»

Precipitation is water released from clouds in the form of RAIN, freezing rain, sleet, snow, or hail. It is the primary CONNECTION in the water CYCLE that provides for the delivery of atmospheric water to the Earth. Most precipitation falls as rain.

73642.

an object is placed 12 cm away from the optical centre of a lens. Its image is formed exactly midway between the optical centre and the object. draw the ray diagram formed by the image​

Answer»

An OBJECT is placed 12 cm AWAY from the OPTICAL centre of a lens Its image is formed exactly midway between the optical centre and the object. ... Thus, it is a CONCAVE lens producing a virtual image on the same side of the object.

73643.

Which of the following materialsis/are used for clothing inancient times?​

Answer»

cotton and silk (please THANK and mark me BRAINLIEST) plzExplanation:because there werent MACHINES in olden TIMES

73644.

What is coronavirus. ​

Answer»

N:What is corona virus?ANSWER:☛ Corona virus is a virus or a dangerous DISEASES, if any people suffer from corona, then it's very hard for him/her to overcome through it. ☛ This diseases was originated in the laboratory of Wuhan, China in December 2019. and all come to know about it in the month of January or February 2021.MORE TO KNOW ABOUT CORONA:☛ We all know that virus is the border line between non-living and living beings. When it come to touch with living beings like animal or human beings, The virus shows it's living bring CHARACTER. So once Corona Virus enters our body, the virus just spread it’s infection in all the blood cells of our and also it enters the lungs which makes us very difficult to fight with the virus. ☛ The symptoms of Covid-19 are:HeadacheFeverDry coughCold.FluPain in the body parts.Soar Throat.Can't identify the test of food.Can't smell the food.Repeatedly scratching in the skin of body.Chest pain☛ To PREVENT this Covid-19:Stay more time in homeNot to go outside if it's not necessary. Go outside only if it's necessary.Always wear mask and use sanitizer WHENEVER you are going outside. Don't go to any relatives home.Follow the guidelines of lockdown or shutdown.If you have fever, them stay home quarantine or stay in different room for minimum 10 day. If also your fever doesn't slow down, then kindly call to doctor.As soon as the vaccines are coming, take the vaccines as it will help us to fight against Covid-19.HOPE IT WILL HELP YOU! :)

73645.

Why porters place a round piece of cloth on their heads, when they have to carry heavy loads?​

Answer»

tion:By placing the THICK ROUND piece of CLOTH on their head, the porter increases the area of contact of LOAD with their head. Now the force of load falls on the larger area due to which the pressure on the head decreases and it becomes easier for a porter to CARRY the heavy load.hσpє ít hєlps uh.hαvє α grєαt dαч αhєαd..

73646.

What is the infection system prevention and treatment of tuberculosis​

Answer»

er✭࿐Tuberculosis Prevention :- To help stop the spread of TB :- If you have a LATENT INFECTION, take all of your medication so it doesn't become active and contagious. If you have active TB, limit your contact with other PEOPLE. COVER your mouth when you LAUGH, sneeze, or cough

73647.

Class 10 science for an object of mass m on the surface of earth its total energy is ?​

Answer»

The total mechanical energy of an object of MASS m PROJECTED from SURFACE of earth with escape speed isThis is your ANSWER to this QUESTION

73648.

Give the five names of infection disease other than give in the lesson​

Answer» F Non-infectious diseases- ARTHRITIS, CATARACT, OSTEOPOROSIS, multiple sclerosis, and ALZHEIMER's.
73649.

Q2. A stone which is at rest was given an acceration of 25km/hr. If It travels a distance of 75km at 3 hrs. What is the final velocity of the stone??​

Answer»

Q2. A stone which is at REST was given an acceration of 25km/hr. If It travels a distance of 75KM at 3 HRS. What is the final velocity of the stone??

73650.

Why some people abuse to another person?​

Answer»

It is far easier to ABUSE OTHERS when there is no empathy for how the victim might feel. Some types of head trauma, personality disorders, and environmental traumas can cause a person to LACK the ABILITY to express empathy. They have a personality DISORDER.