IITJEE REVISION π π―
Open in Telegram
A daily quick revision notes will be posted in this group for remembering important concept... IT WILL TAKE AT LEAST 5-10 min to read .IN THIS WAY YOU CAN REVISE OLD TOPICS BY MAKING FUN !!!
Show moreThe country is not specifiedEducation130 382
823
Subscribers
No data24 hours
No data7 days
No data30 days
Posts Archive
(32) Which of the following carbonate of alkali metals has the least thermal stability?
https://youtube.com/shorts/98HI99QXDtg?feature=shared
Robotics project
React withπ if you like..
(31) The element having greatest difference between its first and second ionization energies, is :
(30) The increasing order of atomic radii of the following group 13 elements is [JEE 2016]
(29) The electronic configuration of an element is 1sΒ² 2sΒ² 2p6 3sΒ² 3pβΆ 3dβ΅ 4sΒΉ. This represents
its : [JEE 2000]
(28) In the following reactions, ZnO is respectively acting as a/an : [JEE-MAIN 2017]
(a) ZnO + NaβO β NaβZnOβ
(b) ZnO + COβ β ZnCOβ
The pair that has similar atomic radii is : [JEE-MAIN ONLINE 2019]
Have you given this quiz? If not then please give this .May be you will the WINNER !! React with π if you are interested π
(26) Among the following, the energy of 2s orbital is lowest in :
(25) The ground state energy of hydrogen atom is 13.6 eV. The energy of second excited state
He+ ion in eV is :
(23) Heat treatment of muscular pain involves
radiation of wavelength of about 900 nm.
Which spectral line of H-atom is suitable for this purpose ?
(22) The upper stratosphere consisting of the ozone layer protects us from the sun's radiation that falls in the wavelength region of :
(21) Above question
Please post your soln in comment box
π΄π΄π΄I want to send integer type question on some basic concepts of chemistry π§ͺ. Which makes you fit for real jee main exam π§Ώ But you have to upload π your solution in the comment boxβ
If you are ready for this please react with π
