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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is electron dot symbol |
| Answer» The answer is ( . ) | |
| 2. |
Do we have to study 3rd law of thermodynamics for school exam?? |
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Answer» Thanks No bro...I think it is not so important |
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| 3. |
Do questions come from NCERT book in Chemistry exam? |
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Answer» Sorry Mr Very Rude none of the questions come from NCERT book Yes.. |
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| 4. |
The density of a gas is 3.80 g/l at STP. Calculate its density at 27°C and 700 torr pressure. |
| Answer» | |
| 5. |
What is permanent hardness |
| Answer» Permanent hardness of water is due to the presence of soluble chlorides and sulphates of Ca & Mg.It can\'t be removed by boiling.It is also called non-carbonate hardness. | |
| 6. |
What is physical hardness |
| Answer» | |
| 7. |
What is mesomeric effect |
| Answer» | |
| 8. |
Why magnesium does not impart colour to the flame while calcium does ? |
| Answer» Magnesium does not impart colour to the flame because due it small atomic size(as it shows diagonal relationship with lithium)its valence electrons are tightly bound by the nucleus . | |
| 9. |
Why SiO2 is found in solid whereas CO2 is found in gasous phase |
| Answer» Sio2 is solid due to p pie - p pie back binding and co2 is solid due to d pie d pie bond.?? | |
| 10. |
Why u r not talking to me |
| Answer» | |
| 11. |
Log(H+) = -2.34=? How much and how it is calculated? |
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Answer» Hiii Hi |
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| 12. |
Define electron gain enthalpy |
| Answer» Electron gain enthalpy maybe defined as the energy released by the isolated gaseous atom when a atom is added to it | |
| 13. |
Diff b/w mesomeric and resonance effect |
| Answer» | |
| 14. |
Kya tum sab comments type kar pa rahe ho kya |
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Answer» Ha me bhi ni kar para Same situation No Same situation here!..it\'s showing as content no longer available... Tum bhi nahi kar pa raho kya ???? Nahi |
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| 15. |
Calculate the value of "R" |
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| 16. |
What is the diffrence between LPG and WOOD |
| Answer» | |
| 17. |
What is to do if a student fail in 11 th class |
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Answer» I am ask this question because my class teacher tell me that if you do not score 50above in all subjuct then you will pass in 11th class this is reason of asking this question Thank for motivation i do not that who are you but you are motivating very much ....thank for that we are cbse friend i am scred of fail Prepare well for next Agar english ka exam acha nahi hua to agle paper achi preparation karo Naam bade darshan chote Exam acha nahi hua kya ..... |
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| 18. |
Out of Na and Mg which has second high ionization energy and why. |
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| 19. |
How to balance reaction |
| Answer» | |
| 20. |
Difference between photon and quantum |
| Answer» a photon is the tiniest possible particle of light, a quantum of light. A quantum, on the other hand, is the tiniest possible particle of any substance at the subatomic level and includes, for example, electrons and neutrinos. | |
| 21. |
Redox reaction in ion electron method for boty basic and acidic mediums |
| Answer» | |
| 22. |
Explain why oxygen has lower first ionization enthalpy than nitrogen and fluorine |
| Answer» | |
| 23. |
Explain why oxygen has less electron gain enthalpy than sulphur |
| Answer» | |
| 24. |
Predict the feasibility of a reaction when both delta H and Delta S increase |
| Answer» | |
| 25. |
The pH of a substance is 5 what is H+ ion concentration? |
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| 26. |
Ion electron method |
| Answer» | |
| 27. |
Can anybody send chemistry paper????? |
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Answer» U can send me on whatsapp Nitish but how can I where r u from Kajal can u send me sample papwr? Check sample paper of arihant all in one it will help u alot Send Mee your Number fast Yes But on which Number |
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| 28. |
Wt is bond order |
| Answer» | |
| 29. |
Explain why pb4 is less stable than pb2 |
| Answer» Due to inert pair effect | |
| 30. |
Charle\'s law |
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Answer» When the pressure is kept constant and for a fixed amount of a substance, volume is directly proportional to the absolute Temperature Hi nitz Under isobaric conditions,vol.is directly proportional to temperature Bro i think u should suicide if u r asking this question lol |
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| 31. |
How can you prepare inorganic benzene? |
| Answer» | |
| 32. |
Naughty suchi do you know james bond |
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Answer» Lol I think it you ............ |
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| 33. |
Define and write an expression for de- Broglie relationship |
| Answer» | |
| 34. |
How can I prepare for my paper |
| Answer» | |
| 35. |
How many marks of theory asked in annual exam chemistry class11 cbse of 2018 |
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Answer» About 70% That depends |
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| 36. |
Why Be molecule doesn\'t exist?Please answer in a proper mannered way.. |
| Answer» | |
| 37. |
Kon Kon Pad raha hai abhi????? |
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Answer» Tu pdta hi ra kr I am studying |
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| 38. |
Explain why graphite is soft and slippery and is used as lubricant |
| Answer» Becoz intermolecular force is weak in graphite and they have layer like structure | |
| 39. |
difference between molecule and compound |
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Answer» Molecule - is the smallest partical of an element or a compound which can exist freely.Example- Cl2, N2, O2 Compund- are pure substance containing more than one kind of an element or atoms.Example- H2O All the molecules are compounds but all the compounds are not molecules. |
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| 40. |
What is the formula for bond order |
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Answer» Right 1/2( no. Of anti bonding electron- no. Of bonding electron) |
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| 41. |
Tfgg |
| Answer» | |
| 42. |
What is the electronic configuration of o2- |
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Answer» 2 8 7 or fr OPower 2- answer is 28 2,8,6 |
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| 43. |
REDOX REACTION.Q) Balance the following Reaction ( IN BASIC MEDIUM ) _ _MnO4 + I ----> MnO4 + I2 |
| Answer» MnO4 +2l---->MnO4+I2 | |
| 44. |
Is any one online Talk ti tome |
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Answer» What happen By adding answers Talk to me |
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| 45. |
What are banana bonds? |
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Answer» Thanks guru 3 centre 2 electron bonds, eg.B-H-B bond in B2H6 |
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| 46. |
I need help ? Can anyone help me??\xa0 |
| Answer» Me | |
| 47. |
What is themodynamic |
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Answer» The science which deals with the study of the combined effects of both heat and works along with its changes in state is termed as thermodynamics. Heat in motion. |
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| 48. |
Which of two elements b or al is more metallic and why |
| Answer» | |
| 49. |
What is hydribisation ? |
| Answer» Hybridization is defined as the mixing of the atomic orbitals belonging to the same atom but having slightly different energies so that a redistribution of energy takes place between them resulting in the formation of new orbitals of equal energies and identical shapes. The new orbitals thus formed are known as hybrid orbitals. | |
| 50. |
Molecule |
| Answer» | |