Which of the next diagrams displays the right position on the metallic ball during the ring once the ring is lifted?
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Question 1. Examine the main features of lengthy sort of the periodic table. What are the benefits of long . type of periodic desk?
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electron attain enthalpy is detrimental or constructive it is dependent upon the nature from the component. By way of example. For halogens it is highly detrimental, as they can get the noble gas configuration by accepting an additional electron.
29. An individual writes a letter to 4 of his pals. He asks Each individual one of these to repeat the letter and mail it to 4 distinctive individuals Using the instruction they transfer the chain similarly.
The above photo reveals a few cylinders filled with drinking water to a different extent. The tuning forks L, M and N in vibration deliver louder seem when held over the mouth of the cylinders. Which mix is appropriate for Listening to a louder seem with the tuning fork?
Respond to: (i) The efficient nuclear cost of magnesium is better than that of sodium. For these reasons, the Electrical power necessary to remove an electron from magnesium is more than the Vitality essential in sodium. For this reason, the first ionization enthalpy of sodium is decrease than that CBSE Class 12 Biology ICSE Class 11 Mathematics of magnesium.
Over the transform of state of the material from sound to liquid, warmth is absorbed by a system, but its temperature won't rise. Which of the following statements explains the phenomenon?
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Dilemma 38. Explain the hybridisation in the event of PCl5. Why would be the axial bonds extended when compared to equatorial bonds?
Reply: Hybridisation: It's the phenomenon of intermixing of atomic orbitals of marginally different energies to sort new hybrid orbitals of equal Strength,
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