InterviewSolution
Saved Bookmarks
InterviewSolution
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.
| 62901. |
What is food reserver of ameboa |
| Answer» | |
| 62902. |
What is buffer solution |
| Answer» | |
| 62903. |
Is value based question omitted from 2018-19 |
| Answer» Yes | |
| 62904. |
What is left hand rule |
| Answer» According to Fleming\'s left hand rule forefinger shows the direction of m.field,middle finger shows the direction of electric current and thumb shows the direction of force.It basically works on motor .Hope this helpful!!!!:-) | |
| 62905. |
What is the molecular formula for nitric acid? |
|
Answer» Hno3 HNo ³ Hno3 HNO3 |
|
| 62906. |
Potassium react with oxyegen will be from |
|
Answer» Patassium oxide Ko |
|
| 62907. |
List any two traditional system of water harvesting |
| Answer» Gull and kull, rain water harvesting | |
| 62908. |
Why a stick partially immersed in water, appear to be bend? |
| Answer» Due to refraction. | |
| 62909. |
What is charge ? |
|
Answer» The rate of flow of electron per unit area is called charge Charge is a charecter property of matter which can no. of proton more than feaver than electron |
|
| 62910. |
How we can define the Tesla ? |
| Answer» SI unit of magnetic field is tesla (T). one tesla is that magnetic field in which a charge of one coulomb moving with a velocity of 1 m/s perpendicular to the magnetic field experiences a force of one newton. | |
| 62911. |
Write the types of current ? |
|
Answer» Static current and electric current Alternating current and direct current.. Ac and dc There are one type of current . 1. Electric current |
|
| 62912. |
What is the principal of electric generator |
|
Answer» Electric generator is based on the principle of electromagnetic induction. The electric generator works on the principle that when a straight conductor is moved in a magnetic field, then current is induced in the condutor. |
|
| 62913. |
Can u make ionic bond of HgO |
| Answer» | |
| 62914. |
How to define an image? |
|
Answer» A resemblence of the object formed when the reflected rays meet at a point. Image is Reflection made by mirror |
|
| 62915. |
Is electric motor and generator in syllabus? |
|
Answer» both r important Yes |
|
| 62916. |
Difference between pure metal and alloy |
|
Answer» Alloys are homogeneous mixture of metals with metals or metals with non metals Iike nichrome wire Alloy means duplicate |
|
| 62917. |
Where does food enters from stomach ? |
|
Answer» food pipe or we can say that oesophagus Small intestine Oesophagus |
|
| 62918. |
Difference between bar magnet and electro magnet. |
|
Answer» Aapne half answer hi diya An electromagnet is made from a coil of wire which acts as a magnet when an electric current passes through it. Often an electromagnet is wrapped around a core of ferromagnetic material like steel, which enhances the magnetic field produced by the coil. |
|
| 62919. |
What is execretion |
|
Answer» It is a metabolically activity which removes unwanted nitrogenous wastes out fromore the body. Throw waste product of our body through ureters Excreation is the biological process in which harmful bacteria are throw out in metabolic activities **** To throw out the waste product from body |
|
| 62920. |
Acid bases reactions in daily life |
| Answer» | |
| 62921. |
Explain about fore brain. |
| Answer» It is the arterial part of brain and it is the main thinking part of our brain It has three parts1.cerebrum2.thalamous3.hypothalmous | |
| 62922. |
Which is best conductor or heat |
|
Answer» Silver Iron |
|
| 62923. |
What do you mean by vacule |
| Answer» \xa0They are storage sacs for solid or liquid content.In animals cell,they are small and temporary.They store water,glycogen and proteins,single membrane maintain water balance.In plant cell they are large distinct and permanent.The vacuole is bounded by a membrane called Tonoplast. It is filled with cell sap(Watery substance rich in sugar,amino acids,proteins,minerals).they provide rigidity and turgidity to cell. | |
| 62924. |
What energy transformation takes place during photosynthesis? |
| Answer» Light energy from the sun is being converted to chemical potential energy(which is stored energy). Photosynthesis is a chemical process that takes place in the presence of sunlight, wherein plants make their food and build stores of energy. This phenomenon occurs in chlorophyll containing plant cells. | |
| 62925. |
Why do a milk man add a small amount of sodium br carbonte to the milk |
| Answer» Baking soda is a common name for sodium bicarbonate NaHCO3.By adding small amount of baking soda, the milkman shifts the pH of the fresh milk from 6 to slightly alkaline so that he can keep it for longer time as the milk in alkaline condition, does not set curd easily.Due to the addition of baking soda this milk becomes slightly basic because of which acids produced in this milk due to bacterial actions are neutralized. Hence, this milk takes longer time to set as curd. | |
| 62926. |
Component which is done attaction and repulsion in out muscles |
| Answer» | |
| 62927. |
Wrote the functions of blood |
| Answer» Functions of blood are:-supplying oxygen to cells and tissues. providing essential nutrients to cells, such as amino acids, fatty acids, and glucose. removing waste materials, such as carbon dioxide, urea, and lactic acid. | |
| 62928. |
Why is ammeter connected in series |
|
Answer» Because of low resistance Because it has very low resistance |
|
| 62929. |
What is magnesium ribbon |
| Answer» Fgg | |
| 62930. |
Differentiate between Resistance and Resestivity. |
|
Answer» Almost same Just same. Rasisitivity tell us about the power of resistance |
|
| 62931. |
why is magnetic field created around a current flowing wire? |
|
Answer» i want to ask how is magnetic field created around it Due to magnetic effect of current |
|
| 62932. |
Find the equivalent resistance of the circuit of its resistance is 3Ohm |
| Answer» | |
| 62933. |
why are relay nerves necessary in CNS? |
| Answer» Association neurons are also called as relay neurons. Association neurons carry impulses from the motor neuron to the Central Nervous System (CNS). So, relay nerves necessary in CNS. | |
| 62934. |
The atomic mass of an element is Xamu and its atomicity is Y.what its molecular mass? |
| Answer» I don\'t know | |
| 62935. |
What is the zeyot?explain in detail |
| Answer» Zygote is a diploid cell formed when two gamete cells are joined by means of sexual reproduction. A zygote or a zygocyte is the original cell that comes to creation when a new organism is formed through sexual reproduction. A zygote is formed from the synthesis resulting out of the union of the two distinctive gametes. | |
| 62936. |
What is curvature movement |
| Answer» Curvature movements is movement of plant parts in or other direction. Eg Release of spores from sporangia | |
| 62937. |
What is the name of solid mercury |
| Answer» Hydrargyrum | |
| 62938. |
What determine the rate at which energy is delivered by a current? |
| Answer» Charge | |
| 62939. |
Amperea swimming rule |
| Answer» | |
| 62940. |
Which are the 2 important parts in stomata |
|
Answer» Guard cells Spectum and the glands of the walls of the stomach which secretes gastric juice |
|
| 62941. |
What is isoelectronic ? |
| Answer» | |
| 62942. |
Which nutrient supply energy in the body? |
|
Answer» Protein and carbohydrates which make glucose Carbohydrates because it give glucose and glucose breakdown into 38ATP molecule for each glucose molecule and ATP release in mitochondria and mitochondria is the power house of the cell and they release energy Carbohydrates, vitamins, protein, calcium etc. Carbohydrates |
|
| 62943. |
In insulated or non insulated wire which one of the wire produce magnetic field |
| Answer» I think insulated wire will | |
| 62944. |
State left hand rule |
| Answer» According to left hand rule the thumb indicates the direction of force the the next finger indicates the direction of magnetic field while the figure below it represents the direction of current it can be recognised by the shortcut FBI | |
| 62945. |
When we sit on the calss so why we shaking our legs in our class rooms explain why is haappend ????? |
| Answer» | |
| 62946. |
State and explain ohms law? Mention Conditions under which ohms law is applicable? |
| Answer» If the physical condition of a conductor is not changed then the current flowing in it will be directly proportional to the potential difference | |
| 62947. |
3 difference Between involountary action and reflex action |
|
Answer» This explanation is wrong as involuntary action controlled by spinal cord and involuntary action arethe automatic functions performed by body such as muscular contraction. And reflex action are form of involuntary action Involountary action-1.Involountary action is the one which is controlled by our brain or spinal cord.2The impulse for involountary originates mostly in spinal cord.3.Involountary is self protective.Reflex action-1.A reflex action is one which is done by our wish.2.The impulse for reflex originates in our brain.3.The reflex action is self fulfilling action |
|
| 62948. |
Why current flow from +ve to -ve |
|
Answer» It is correct question. It happens as the electrons flow from -ve to +ve. There is no any proper reason found till now by the scientists. This principle just works on assumption It is wrong question |
|
| 62949. |
What is the difference between enzymes and hormones. _Biology |
| Answer» Mostly enzymes perform reactions at the place of origin i.e. in cells where they are produced. Hormones perform activity at some distance away from the site of origin. | |
| 62950. |
Balance the equation Fe+h2o _fe3o4+h2 |
|
Answer» 3Fe+4h2o=fe3o4+4h2 3Fe+4H2O=Fe3O4+4H2 3Fe+2H2O=Fe3O4+2H2 Very simple 3fe + 4h2o ------- fe3o4 +4h2 |
|