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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.
| 42551. |
How can you classify salt on the basis of their solubility in water |
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| 42552. |
Sir you can upload new oswal sample paper of all subject hereThis is my need and request |
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| 42553. |
Board exam questions will be asked from ncert book |
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| 42554. |
What is The compound which are formed by hydrolysis of magnesium carbide |
| Answer» Propinal ...Not sure bro | |
| 42555. |
When will be x board exam dates |
| Answer» It will reaslse on 9th January | |
| 42556. |
What happens when milk is left open at room temperature during summer? |
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| 42557. |
What is difference in pepsin and tripsin |
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| 42558. |
How to identify precipitate in a reaction????\xa0 |
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Answer» It is a precipitate If it is insoluble..... Reaction in which precipitate is formed which is insoluble in water....... Ppt settle down at the bottom of the liquid then pls tell me the ans |
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| 42559. |
Important bio ke questions bata do kal mera science ka paper h |
| Answer» What are the different types of contraceptives??... | |
| 42560. |
If nitrogen dioxide react with water then ;Write the balanced eq ? |
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| 42561. |
Why metal oxides are basic in nature and non metal oxides are acidic in nature |
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Answer» Nahi mil raha bhai tum find karke likh do Nahi hai Ncert ma hai |
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| 42562. |
What is anticoagulant |
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| 42563. |
how to identify precipetate in a rection |
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| 42564. |
Distinguish between alloy and amalgam |
| Answer» Amalgame in mercury ore and alloy is mixture of of two or more metals | |
| 42565. |
Invoulantry actions are operated by spinal cord or by brain? Or by both please explain |
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| 42566. |
What is the number of chromosome in an individual with Tuner\'s syndrome??? |
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Answer» 45-46 Maybe 44 |
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| 42567. |
The source of mammalian hormone "Relaxing" is what ???? |
| Answer» Ventricular diastole | |
| 42568. |
In Escherichia coli how many codons code for the standard amino acids ?? |
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| 42569. |
What would happppen to the person when cerebellum of his brain is damaged |
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Answer» Paralyse That person will not have good body posture and balancing Unconscious , unawareness , loss of sensitivity ,problem in involuntary action Functions of cerebellum stops working.... |
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| 42570. |
Write working of electric motor with the help of diagram |
| Answer» Diagram is not possible here | |
| 42571. |
Ethane with molecular formula c2h6 has how many covalent bond |
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Answer» Single covalent bond you can contact on my whatsapp k will explain it my no. Is 8887865801 Count it !! By making it\'s structure |
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| 42572. |
Write working of electric motor |
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Answer» A electric motor works on the principle of converting electrical energy into mechanical energy.It consists of a iron core which is coiled by a copper wire.When electricity is passed through it electrical field is formed and magnetic field is formed which results in rotating of the coiled iron rod.This creates a continuous movement in the motor. Whole function bina diagram k nhi nhi smjhega .... Works on the principal of left hand rule |
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| 42573. |
Define homogous series |
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Answer» Homologous series have same functional group, they differ up and down in series by CH2, differ 14 by mass, thay are prepared by same method, they have similar general formula for example ALKANE =CnH2n+2,ALKENE =CnH2n, ALKYNE =CnH2n-2 It is constant C4H10- C2H8 = CH2 , C5H12- C4H10= CH2 Fir ex :- Butane -propane = CH2 , Pentane - butane = CH2 The series in which difference between two consecutive carbon compound is always same ..that is of CH2 |
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| 42574. |
Name the first member of alkene homogenous series |
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Answer» Homologous series is that the difference between two consecutive carbon compound is always same that is of CH2 .... Its Ethene Ethene Ethane Ethane |
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| 42575. |
Give one example of a hydrocarbon other then pentane having Isomers. |
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Answer» All have isomers Butane , propane , hexane , heptane |
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| 42576. |
Define salt Gradient of sea. |
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| 42577. |
Brutane structure |
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| 42578. |
Biology or physis ke important topic bata do jo paper mai aata h |
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| 42579. |
how do plasmodium reproduce |
| Answer» By Multiple Fission | |
| 42580. |
Name the elements of potassium sulphate |
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| 42581. |
Write the name of two most reactive metals?? |
| Answer» K , Na | |
| 42582. |
Koi please electrolysis of water ki definition BATA do |
| Answer» The process of breakdown of water by electricity into H2 & O2 | |
| 42583. |
https://youtu.be/PxX-L2k7NqwOpen this link |
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| 42584. |
Yrr please koi physics me help kro..I have a exam next day kuch nhi samjra |
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| 42585. |
Why cabon forms large no. Of compounds |
| Answer» Due to catenation tetravalency and it\'s small size | |
| 42586. |
Which is another study aap instead of this aap ??? |
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Answer» Ncert app is also the perfect one Byju |
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| 42587. |
How many bone in ear |
| Answer» 3 | |
| 42588. |
How does tendency to gain electrons change as we go down the 16 group of periodic table?why? |
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Answer» Increases Because of increase in shells resulting in less intra atomc force |
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| 42589. |
Why noble gases are placed in a separate group in a periodic table? |
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Answer» They all show same property and are non reactive.. As they are non reactive with complete valencies |
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| 42590. |
How artificial kidney works |
| Answer» One ipipe is connected with artery and other with veins bloods come heparin is mixed dialysing solution is used tu purify and blood is sent back | |
| 42591. |
What is the fomula when Cl combines withe element Y having valency 3 |
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Answer» Alcl3 is the correct answer ycl3 Or...YCl3 AlCl3 |
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| 42592. |
Give examples of hydrogenetion with definition. |
| Answer» Ethene to etane | |
| 42593. |
Why carbon is black? |
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| 42594. |
Why hydrogen is placed in reactivity series of a metal though it is not a metal? |
| Answer» Releases electrons like metals | |
| 42595. |
What is meant by isotopes |
| Answer» The elements with same atomic no. But different mass no. | |
| 42596. |
What is decomposition reaction? |
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Answer» OK.. Thanks Rudradeep☺️ CaCO3 ..................- CaO + CO2. In which compound splits up into two or more simpler substances. |
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| 42597. |
if atomic no of two elements are given how to find out the formula between two compounds |
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Answer» Their ionic symbol and cross First find valency from atomic no.then u can easily form Formula |
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| 42598. |
Most reactive element in group 17 |
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Answer» Fluorine Fluorine Fluorine |
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| 42599. |
What is electromagnet????? |
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| 42600. |
RIMSHA r u here plzzz |
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