Daily dose Solutions

Your one stop destination for solutions of daily dose on our Facebook page.

Correct Option : B

Hints:

Amongst hexahalides of sulphur, only SF6 is exceptionally stable for steric reason.

In SCl6, smaller S cannot accomodate six larger Cl– ions.

PH5 does not exist as there is large difference in the energies of s, p and d orbitals of P and hence it does not undergo sp3d hybridisation.

NCl5 does not exist as there is no d-orbital with N.

BF6 3– does not exist as there is no vacant d-orbital in B and hence it cannot exceed its covalency beyond four.

Should you go to Kota / Hyderabad for JEE/NEET

When it comes to Kota, I'm sure you've heard enough about coaching industry flourishing in Kota and Hyderabad. You might be wandering... Is it really easy for someone to clear JEE or NEET after taking coaching at Kota? Should you go to Kota/Hyderabad or prepare at your own city...? Will going to Kota increase your JEE score if you take a drop? And today I have something for you that will make you feel like you know everything about these cities without even being there. No one will ever tell you these things about Kota. QUALITY EDUCATION Lakhs of parents send their children to Kota and Hyderabad by spending hard earned cash. Obviously there is something special which made parents make such a huge investment on their children. Believe it or not, the quality of education you get in these cities is exceptional but it is something that must be taught at school level. Many of these things are simply skipped because they are not asked in board exams...

Etoos Video Lectures: Ultimate Self-Study Tool

Do you face difficulties in understanding concepts written in books? Do you live in a remote area, where there are no coaching classes available? Is it your dream to study from best faculty of Kota, without even going there? Would you like to study weak area’s of class XI again? This answer contains everything you need to know before investing a large amount of money in etoos video lectures. BUT WAIT, Why should you trust me? I have studied at Vibrant Academy in Kota. Because teachers here keep on changing institutes, I got a chance of studying from one of the best faculties of Etoos (MC Sir) in regular classroom. I found M.C. Sir to be best mathematics teacher in Vibrant Academy. I had myself Etoos lectures, as a substitute for poor teachers in my batch, or for revision purposes. My cousin cleared JEE Advanced 2017, and he used nothing except these lectures and the material provided. Whenever he had doubts, he used the amazing doubt clinic. Trust me, the is ABSOLUTELY NO DIFFE...

Class-wise strategy for clearing JEE

Wondering if it the right time to start JEE preparation? How and where can you start studying, knowing that you’re heading in the right direction? Will you be able to accomplish what you want? Our team at IITians Way comprise of engineers (IITians and NITians) having vast experience. We have discussed some of the best techniques which will help you in accomplishing what you want. If you’re in class VI-VIII There’s really no need to start preparing for an exam that’s going to happen after five years. We know there are some coaching institutes which provide coaching for JEE right after V, they are a sheer wastage of time and money. It’s time for having fun and learning new stuff in life. Right now, you might not even be knowing whether you would like to pursue engineering or not? You may solve logical reasoning books (they’ll be a lot of fun and you’ll enjoy solving those) in your leisure time. Goodbye! See you after some years. If you’re in class IX or X We’re really gla...

Books recommended by Toppers for Board Exams

I know how painful it is to go through NCERT, and understand what's written in it. It doesn’t matter whether you are topper of your class, or an average student scoring a little more than 70%. The books I’ve mentioned below, will surely boost up your marks. I have myself used these books and secured more than 92% in CBSE boards. 6 out of 8 friends, whom I suggested these books have secured more than 90% marks in CBSE board examinations 2017. How many books should you buy? I will strongly recommend you to follow only one reference book at a time. It is so because different authors have different ways of making you understand things. However, for mathematics you are free to use as many books as you can. Can’t wait anymore? Let’s start… Pradeep’s Fundamental of Physics and Chemistry Excellent collection of numerical problems. A lot of additional stuff is provided for curious students. Theory provided really helps you in clearing concepts. Simple and easy to learn def...

IITians Way

Search This Blog