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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.
| 52601. |
Describe lymph in most easy language |
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Answer» It is another fluid connective tissue in our body which is colourless . It is also known as extra cellular fluid or tissue fluid. Lymph is the fluid that circulates throughout the lymphatic system |
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| 52602. |
What is valves????? |
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Answer» helps to avoid backflow of blood from the chambers The blood in our body is pumped to all organs through valves |
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| 52603. |
What is restivity? |
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Answer» Resistivity of a material is defined as resistance per unit length of a unit cross section of the material. It\'s symbol is ρ. The SI Unit of resistivity is ohm m. ρ = ((Resistance)×(Area of cross section))/(Length of cross section)Simply,ρ = (R×A)/L Hello ? It is numaricali equal to resistance if the area is 1m square and length is 1m. Its si unit is ohm m Hi Hi |
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| 52604. |
What is festivity? |
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| 52605. |
What is systolic and distolic blood pressure. Explain with example |
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Answer» The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle. This is called systolic pressure. The bottom number refers to your blood pressure when your heart muscle is between beats. This is called diastolic pressure. Rsgmcarj |
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| 52606. |
Reaction of acid and base of allcompound |
| Answer» Reaction of acid base of all compound is known as known as neutrilejation | |
| 52607. |
Which is more reactive K or Na |
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Answer» K K K K is more reactive than Na Potassium k k |
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| 52608. |
Why image speed in mirror is double than original object |
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| 52609. |
Why does the cord of an electric heater not glow while the heating element does??? |
| Answer» Heating element is made up of alloy while cord is made up of element. Heating element has high resistance. That\'s it does not glowm | |
| 52610. |
what is the trick to balance a chemical equation? |
| Answer» The tric to balance chemical equation is firstly balance metals in equation then after balance nonmetal rechek metal whether it is balance or not. Then balance hydrogen once chek it whether equation balance or not then balnce oxygen . Hence by using this we can balance any equation. | |
| 52611. |
How to learn equations in chemistry |
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Answer» Equation ka chat bna kr ke zaha tm zyada rhte ho us chat ko vha lga do . First read it 3times and then write it on other note book with out seeing ittt Trick se samjho RatA mat maro |
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| 52612. |
give an elementary description of current flows through a conductor. |
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| 52613. |
Why intestine mixes juices with food |
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| 52614. |
Why called H2so4 is the king of acid |
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Answer» It is called so because it is highly reactive in nature other than other acids and used in many industries for making of chemicals and otherrr things.. and its interesting to note that the cloud of Venus are also made up of sulphuric acid It is the king of acid because it is highly acidic or strong acid in nature and reacts strongly with another elements or compounds |
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| 52615. |
What is precepitation reaction?? |
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Answer» The reactions which foam precipitate Its refer to the reaction in which precipitate is formed . Precipitate is a insoluble solid product which seperate out from the solution.. The type of double displacement reaction in which two compound react together by exchange of thier ions to form a solid insoluble compound is called ppt reaction. A precipitation reaction refers to the formation of an insoluble salt when two solutions containing soluble salts are combined. The insoluble salt that falls out of solution is known as the precipitate, hence the reaction\'s name. Precipitation reactions can help determine the presence of various ions in solution. |
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| 52616. |
What is red drop effect |
| Answer» RED DROP EFFECT: Wavelengths beyond 700nm are apparently of insufficient energy to drive any part of photosynthesis. So a huge drop in efficiency has been noticed at 700nm. This phenomenon is called as RED DROP EFFECT. In other words there is a sharp decrease in quantum yield at wavelengths greater than 680nm. | |
| 52617. |
Name the test for the presence of carbon di oxide |
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| 52618. |
How does exchange of respiratory gasses takes place between tissue and blood in human beings |
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| 52619. |
How does a ray bent has it passes from 1 medium to another medium |
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| 52620. |
What is value of 1kw? |
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Answer» 1 kw = 1000 w 1000 watt. 1000 watt |
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| 52621. |
Discuss briefly the alternate sources of energy |
| Answer» Sunlight. | |
| 52622. |
Explan transportation in plant |
| Answer» Transportation can be explained as when the xylem tissue helps to give water to the whole plant body is known as transportation in plants | |
| 52623. |
Exlane tnansportation plant |
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| 52624. |
What is electric potential and what is potential difference? |
| Answer» Work done in bringing a unit positive charge from infinity to a given point is electric potential and Work done in bringing a unit positive charge from one point to another point is potential difference. | |
| 52625. |
List some insoluble bases. |
| Answer» Ferrous hydroxide, Aluminium hydroxide, cuprous hydroxide | |
| 52626. |
What is speed of light? |
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Answer» 3×10^18 meter per second 3×10^18 meter per second 3×10 to power 5 km /sec 3×10 to the power 18 m/s |
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| 52627. |
Describe about function of 4 chambers of heart |
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| 52628. |
Describe the process of repiration in human beings |
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| 52629. |
What are the changes that will happen day by day if we grew a seed |
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| 52630. |
Difference between plants and animals |
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Answer» The mode of nutrition in plants is autotrophic and the mode of nutrition in animals is heterotrophic. The major difference : Plant can not move from his place, whereas the animals are able to movement.Other difference, the animal may eat other animal but plant cannot eat other plant. |
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| 52631. |
Explain c02 |
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Answer» ? Carbon di oxide. .......in simple words |
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| 52632. |
Give a best time tAble for study |
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Answer» Hi kajal Thanks kajal? ??? |
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| 52633. |
Science extra questions 10 th class |
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| 52634. |
Science extra question 10th class |
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| 52635. |
What is dialysis and how it is useful |
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| 52636. |
How do leaves of plants help in excretion?? |
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Answer» Some leaves of plant contain some waste material of plant . when overload of waste material in leaves then leaves break into the plants. Please somebody answer this question....... |
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| 52637. |
Differentiate between excretion and osmoregulation in the body of an organism |
| Answer» Excretion— it is the process of removal of harmful metabolic wastes from the body.Osmoregulation— it is the maintaining of right water and salt concentration in the body. | |
| 52638. |
Why hcl don\'t show its acidic property |
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Answer» Because acid only show it\'s acidic properties only present of water and hcl is in not in water HCL is a acid and all the acid have acidic property HCl gas won\'t change the colour of blue litmus paper. Because HCl gas is not able to produce ions in the absence of water/moisture HCL show its acidic property. |
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| 52639. |
Why reactions of metal with water |
| Answer» First of all meral can not reacts with water when it imersed in water fully but when it comes in contact of air then it reacts due to presence of oxygen and fonm metal oxide | |
| 52640. |
How does ATP FORMED |
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Answer» During krep cycle ADP+ip |
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| 52641. |
How energy released during respiration is stored. |
| Answer» In the form of ATP | |
| 52642. |
Can Anyone tell me what is double Circulation |
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Answer» Blood passes two times from the heart called double circulation??? 2 circulation |
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| 52643. |
Name the fuctional and structural unit of excretory system |
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Answer» Neohron Nephron Clean the blood |
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| 52644. |
What is mean by heart pump |
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Answer» Same as rajiv Rate of pumping of heart per minute |
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| 52645. |
What reaction used in white and black photography |
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Answer» Thermal reaction Photolytic reaction Photolytic decomposition reaction Decomposition reaction |
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| 52646. |
What happens when ray of light passing through principal focus of concave lens |
| Answer» Light ray goes parallel to principal axis | |
| 52647. |
Formula of oxides of 1st group element |
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| 52648. |
Define resistivity of material. |
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| 52649. |
What will happen if ozone layer is close to earths surface |
| Answer» Since ozone os the triatomic molecule of oxygen and our body can only absorb diatomic molecuse of oxygen so it will be harmful in breathing and even cause death to whole human era.After which there will be an evolution of new organisms which will be the dominant species as we are and they will be even more intelligent than us because they would have evolved in taking triatomic molecule of oxygen which if used as a fuel for breaking glucose than it never reacts with glucose so they wil get any other need of respiration or source of energy | |
| 52650. |
Is starch and cellulose same? |
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