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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.
| 56951. |
Name two elements that are used in fabricating solar cells |
| Answer» SILVER AND ? | |
| 56952. |
What is fragmentation with examples |
| Answer» It\'s is a asexual mode of reproduction in which parent body divide into fragments | |
| 56953. |
Explain class 10th activity chapter 1 |
| Answer» | |
| 56954. |
Electron dot representation of CH3Cl |
| Answer» H •*H•*C•*Cl •* H | |
| 56955. |
WHAT is a reason motar rotate countinousaly ? |
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Answer» Due to magnetic force When a current carrying coil is placed between two poles of magnet perpendicular to the magnetic field then a force acts on the current carrying coil which rotates the coil continuously Because of magnetic force |
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| 56956. |
WHAT is principal of electric motar ? |
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Answer» Electric motor works on the principle that current pass in rectangular coil, which is placed in magnetic field, then a force acts on coil ,which is called lorentz force, rotate the coil . ? When a current carrying coil is placed between two poles of magnet perpendicular to the magnetic field than a force acts on the current carrying coil which acts on the coil |
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| 56957. |
Show the exersis notes for electricity |
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| 56958. |
Video for magnetic field lesson |
| Answer» | |
| 56959. |
Which method is used to find valency between 20 to 30 elements |
| Answer» Same as of atomic number | |
| 56960. |
Explanation for magnetic field video |
| Answer» Show video explAnation for magnetism | |
| 56961. |
Why does the Tropical rainforest has a large population of animals |
| Answer» The tropical rainforest has a large population of animals due to favourable climatic conditions and easy availability of different kinds of foods. These regions are hot and humid with ample rainfall which supports the growth of animals and plants. | |
| 56962. |
Write the difference between esterification and sponification |
| Answer» Esterification :\tThe reaction in which a carboxylic acid combines with an alcohol to form an ester is called esterification.\tEsters are formed.Saponification :\tThe alkaline hydrolysis of esters is known as saponification.\tSoap is formed. | |
| 56963. |
Name the hormone which responsible for regulating help in deals in an emergency situation |
| Answer» Aderaline hormone | |
| 56964. |
What is froth floation ? |
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Answer» Thanks aachal Froath floatation is a method of separation of metals and their physical impurities in this type of method metal amd its impurities are mixed with oil and water and the metal or impurities one should be hydrophobic so that when we churn the mixture the metal with oil will come up |
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| 56965. |
Heart is sense organ? |
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Answer» No An organ of the bodywhich respond to external stimuli by conveying impulses to the sensory nervous system |
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| 56966. |
How information reaches to the brain? |
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Answer» First of all the information is acquired at the dendritic tips of dendrite, a sets off chemicals reaction which generates electric impulse in our body. then travels from dendrites to the cell body and along with the axon to its neuron end. at the end of the neuron the electric impulses releases some chemicals these chemicals cross the gaps or synapse and goes into other dendrite of the neuron and this process continues and finally the information reaches to the brain Through electrical impulse produced by dendrites By the electirc impulses present in us |
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| 56967. |
What is difference between volt and ampare |
| Answer» Volt is the unit of potential difference while ampere is a unit of electric current | |
| 56968. |
What is magnitude of force |
| Answer» | |
| 56969. |
List any 4 diff. Forms of asexual reproduction |
| Answer» Budding,Regenration,Spore formation,vegetative propagation | |
| 56970. |
Name two metal which are found in nature in the free state |
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Answer» Silver and gold as they are less reative Ag nd Au metal Hi Hey everyone Hiii Silver and gold |
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| 56971. |
What is the difference between electricPotential and potential difference |
| Answer» electric potential means to bring a unit positive charge from infinity to apoint . Whereas potential difference is work done in moving a charge from one point to another. | |
| 56972. |
What is electric potential. |
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Answer» The electric potential at a point in an electric field is defined as the work done in moving a unit positive charge from infinity to that point. An electric potential is the amount of work needed to move a unit of positive charge from a reference point to a specific point inside the field without producing an acceleration |
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| 56973. |
Menstruation |
| Answer» | |
| 56974. |
What is the net resistance of a circuit when two resistors are connected in series? |
| Answer» Sum of all the resistance | |
| 56975. |
What are hotsprings ? How are they former? |
| Answer» Hot spring are the molten lava which forms due to geothermal concequences | |
| 56976. |
What do you mean by water shed management system? |
| Answer» | |
| 56977. |
What happens at the synapse btw two neirons ? |
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Answer» The space is doing b/w two neurons is call synapse. At yhe synapse beteween the two neurons are presemt chemiclas called neurotransmitters which convert the electrical to chemical energy |
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| 56978. |
Control and co-ordination |
| Answer» | |
| 56979. |
Why aluminium phosphorus and gold do not react with acid |
| Answer» Only aluminium reacts with acid | |
| 56980. |
Give diffrences between blood and lymph |
| Answer» Blood1) it is red in colour 2)haemoglobin is present3)it contans many plasma proteins Lymph1)it is colourless2)haemoglobin absent3)plasma proteins are absent | |
| 56981. |
Explain the function of nefron |
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Answer» Your spelling is wrong it\'s Nephron not nefron Function : fileration of impure blood which is coming through branch of renal artery |
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| 56982. |
Explan the function |
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Answer» Which function???????? Function of what .. |
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| 56983. |
What is mitotic and amitotic division...?? |
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| 56984. |
name the basic filtration present in the kidney |
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Answer» Nephron Nephron Nephron it is basic and functioning unit of kidney Nephron |
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| 56985. |
How many electrons pass through a conductor if current passing through it is 0.5A |
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| 56986. |
What is WERNICAE\'S AREA????? |
| Answer» | |
| 56987. |
What are the functions of saliva? |
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Answer» It\'s helps to the food to become moisture full and main work is to convert the complex food into simpler food It is made food full of moisture it help to broken down the food in smal part Yes it made food full of moisture which help food to travel easily through windpipe second function it digest carbohydrate in starch. |
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| 56988. |
Explain Drift velocity |
| Answer» It is defined as average speed with which free electrons get drifted towards the positive end of the conductor under the influece of an external electric field . Drift speed (velocity) of electrons is given by Vd = i/nAewhere i is the current in amperesn is the no. of electrons per unit volumeA is the area of cross sectione is the electronic charge | |
| 56989. |
Why does dry HCL gas not change the colour of the dry Litmus Paper |
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Answer» Because in water the electrons of water are free. And shows their properties. It does not contains H+ lions Acid like hcl show their acidic properties in presence of water. If to put dry litmus paper in water and after perform experiment then , we obreve change colour. Because litmus paper do need a medium to show the change and dry HCl and a dry litmus paper doesn\'t had a medium. That\'s why no change has taken place |
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| 56990. |
What is parallax |
| Answer» The effect where the position or direction of an object appear to differ when viewed from different position | |
| 56991. |
Pistil daigram |
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| 56992. |
Daigram of pistil |
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| 56993. |
What do you understand by SNS and PNS give their suitable examples |
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Answer» CNS stand for central nervous system it consists of spinal cord and brain nerves and pns stand for peripheral nervous system which consists of all nerves other than spinal and brain nerve There is a good things sns is very good for anything we can do |
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| 56994. |
Why curd and sour substances not kept in brass and copper metal |
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Answer» Curd and sour substances does not kept in brass and copper metal because metals are very reactive and it\'s react with acid and give salt and water ??? Curd contains acid and it will react with brass and copper metal and form some toxic substances Because they curd(lacticacid) present acid react with metal and it is dangerous for health |
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| 56995. |
What is range in physics |
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| 56996. |
What is reaction of sodium and dil.nitric acid |
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Answer» Wrong Na2Co3+2HNO3=2NaNO3+CO2+H2O NaNH3 |
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| 56997. |
Calculate the total resistance,if 3 resistance of same value "R" connected in series sequence. |
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| 56998. |
what is the meana of cellular machinary ??? give amswer in own word ?? |
| Answer» | |
| 56999. |
Why piturity gland are dual gland?? |
| Answer» | |
| 57000. |
Difference between motor neuron and sensory neuron. |
| Answer» Motor neurons carry messages from brain and spinal cord towars effective organs like mucles and glands whereas sensory meurons carry messages from sense organs towards brain and spinal cord | |