InterviewSolution
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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.
| 3901. |
Difference between elements and compounds |
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Answer» Element and compound are pure substance but element is made up of only one kind of atom whereas compound is made up of mixing element . Elements are pure substance and compound is a mixture of elements |
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| 3902. |
Where do protein synthesized in cell |
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Answer» In rough endoplasmic reticulum and ribosomes Rer and surface area of ribosome |
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| 3903. |
Why do we wear cotton clothes in summer |
| Answer» During summer, we sweat a lot when we wear cotton clothes the sweat will be absorbed by the cotton clothes and exposed to the environment. So we feel fresh throughout the day. | |
| 3904. |
Why do egg shells dissolve in the hydrochloric acid? |
| Answer» | |
| 3905. |
Why do we feel cold when we touch a piece of ice |
| Answer» Ice takes the energy equal to its latent heat of fusion from our finger to melt when we touch it. That is why we feel cold when we touch a piece of ice. | |
| 3906. |
What are the basic defference between animal and plant tissue |
| Answer» Plant They have stationary phase .They do not require lot of energy. They have more dead cells as it produce mechanical energy. They are able to make their own food. They are of two types - meristematic and parmanent tissue. AnimalThey have locamative phase. They require a lot of energy.They have more living cell. They cannot make their own food and depends on other organisms. They are of four types - epithelial, connective, muscular, and nervous tissue. | |
| 3907. |
How you will separate sand , camphor, and common salt |
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Answer» Sand can be separated by sedimentation Camphor by sublimation and common salt will remain in the beaker Dissolve the solution, the salt gets removed, leaving sand and camphor. Camphor is sublimable. Heat the sand and camphor, this leaves only the sand behind. |
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| 3908. |
What is parenchyma? What are its function??? |
| Answer» A few layers of cells from the basic packing tissue . These tissue is parenchyma. A type of permanent tissue | |
| 3909. |
What is Mitochondria ? |
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Answer» Power house of the cell.It products ATP{AdenosineTriPhosphate} which give the energy to other parts of the cell. Site of production of energy in cell When organelles found in a large number is most cellsin which the biochemical processesfo respiration and energy production occur it has double membrane, the inner part being folded inwardsto form layers cirstae |
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| 3910. |
Sun may aisi kon si gas hoti h |
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Answer» Hydrogen maybe helium and hydrogen |
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| 3911. |
What is a saturated and unsaturated solution |
| Answer» Saturated solution is the solution in which no more solute can be dissolved whereas in an unsaturated solution mersal it can be dissolved we can make a saturated solution and unsaturated solutions by increasing its temperature. | |
| 3912. |
what is kinetic energy |
| Answer» The energy possessed by a moving body | |
| 3913. |
What is mean by the statement that matter is particles in nature |
| Answer» Matter is particles in nature means that Matter is made up of small particles. It means that basic structure of matter is it\'s particles. | |
| 3914. |
Who discovered the elements |
| Answer» | |
| 3915. |
short note on acceleration |
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Answer» The rate of change of velocity in per unit time is called accn v-u/t where v is final velocity and u is initial velocity and t is timw (V-u)/t The rate of change in velocity is called acceleration When the motion is nonuniform the object is said to have an acceleration |
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| 3916. |
define BEC. |
| Answer» Bose Einstein Condensate consists of extremely and excited particles. They are formed due to the cooling of a gas of extremely low density. | |
| 3917. |
How to solve nomrikal problem with easy method |
| Answer» To solve numerical in easy method first write down the given quantity and then put the quantity in formula then you can eaisly solve the numerical | |
| 3918. |
Who discover the cell and how? |
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Answer» I discoved the cell in 1665At that time my name was robert hooke Cell was discovered by Robert Hook in 1665 in thin slice of cork in honey comb Robert hook discovered cell by observing bark of the tree Cell was discovered by Robert hook |
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| 3919. |
There are five states of matter but why teacher tought only about three solid liquid and gasses |
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Answer» Because that 2 states of matter are not confirmed Exactly. If you take science in 11 then you will be get answer |
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| 3920. |
What is fundamental |
| Answer» Fundamental unit of life mean that cell can not change the shape | |
| 3921. |
What is h2o |
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Answer» Water pani jal H2o means water there are two atoms of oxygen and 1 of hydrogen which forms h2o means water H\u200b\u200b\u200b\u200b\u200b\u200b2\u200b\u200b\u200bO is chemical formula of water\xa0In which 2 hydrogen atoms are attached to single oxygen atom. It is hydrogen also called water H2o is the scientific name for water Water Water Water |
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| 3922. |
How to do the mole concept easily? |
| Answer» | |
| 3923. |
What is cell made up of??? |
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Answer» Himanshi tiwari sorry ur wrong Two third of cell is water, which means that two - third of your body is water. The rest is a mixture of molecules, mainly proteins, lipids and carbohydrates |
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| 3924. |
How does ameoba obtain its food |
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Answer» Amoeba obtain its food by changing its shape and traps it through food vacoule Don\'t no |
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| 3925. |
Names of exotic indegenous tree |
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| 3926. |
Why is nucleus important |
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Answer» Because he is known as boss of cell And control and helps in functioning of the cell body Nucleus is important because it contains genetic material it also coordinates entire cell Because it controls and functions all the functions in the cell |
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| 3927. |
Why evopuration crose cooling |
| Answer» Evaporation cuse cooling because when it takes heat from the object for evaporation it gives the object cooling | |
| 3928. |
Newton\'s law of motion |
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Answer» 1st law of motion First law Which law first second or third Answer Newton \'s law of motion |
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| 3929. |
What is the thing that if one time he takes birth he never die |
| Answer» Soul ( आत्मा ) | |
| 3930. |
How to make project of water purification |
| Answer» | |
| 3931. |
How to make water purification project |
| Answer» | |
| 3932. |
On what do shape and size of the cell depend?? |
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Answer» the specific function they perform On the nutrients they get It depends mainly on its cell wall Size of the organisam,their function and their need |
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| 3933. |
What is the magnitude? |
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Answer» It is numerical value of any physical quantity Distance or quantity Value of the object |
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| 3934. |
Apical |
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| 3935. |
Differentiate between boiling and evaporation |
| Answer» Boiling is a bulk phenomena but evaporation is a surface phenomena- evaporation cause cooling but boiling does not cause cooling boiling point. Boiling takes place at boiling point where evaporation take place at any temperature below boiling point• | |
| 3936. |
What is semen ?? What is its function???? |
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| 3937. |
What separation of substance? say in brief . |
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| 3938. |
Who classified living things on group on basis of their habitat? |
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| 3939. |
3rd law of reflection |
| Answer» Motion | |
| 3940. |
why it is important to learn physics |
| Answer» Because laws of physics are useful in our day to day life. It is everywhere around us. | |
| 3941. |
What is meaning of habitat |
| Answer» Habbitat is a maners | |
| 3942. |
In which case the speed and velocity of the body is equal |
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Answer» Jab koi obj seedha chalta hai Aur uske direction me change nahi aata When the direction of the object is same throughout the way.. In a straight line In rectilinear motion If a body is traveling in straight line |
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| 3943. |
Immersion rods for heating liquids are made of metellic substances, give reason why? |
| Answer» Because metal is a good conductor of heat | |
| 3944. |
Achiements of green revolution |
| Answer» | |
| 3945. |
How to prove three equations of motion graphically |
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Answer» ..... In words Yes it is given in the book but can anyone of you brief it... Pg no.107 & 108 It is given in book |
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| 3946. |
Chapter 1 notes |
| Answer» You can get it in the app of my CBSE guide itself! ? | |
| 3947. |
How many types of tissue |
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Answer» 4 type of tissues are there .Epithelial, connective, muscular, and nervous tissue there are 4 types of tissues Two types |
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| 3948. |
What is the connection between first equation of motion and inertia |
| Answer» First equation of motion is same to inertia and that is why first law of motion is also called law of inertia | |
| 3949. |
What is the work of atp? |
| Answer» Atp releases the energy required for various chemical activities and is called energy currency of a cell | |
| 3950. |
What is the full form of DNS |
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Answer» Domain name system is a directory that links domain name to the IP address of the server Domain name system |
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