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Unacademy - Science and Technology: Introduction 1.1 UPSC IAS Preparation Roman Saini -
Published: 2 years ago By: Unacademy

By: UnacademyPublished: 2 years ago

206, 610 views

5, 264 Likes   26 Dislikes

Finally, the most demanded series, for which all of you were waiting, is here. Yes, it deals with SnT (Science and Technology) portion of CSE- both prelims and mains. It talks about general perception of science among public at large, why is it part of syllabus, use of e-governance, classification of all the sciences on the basis of scale at which it operates, syllabus of prelims and mains according to UPSC notification, Resources of SnT in decreasing order of importance, topics to be read from class XI and XII PCB NCERT, sections to be avoided, 4 types of questions from SnT section and ending with some eye openers points.

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Video by Unacademy for IAS Preparation. How to prepare for IAS exam, Best IAS Coaching, IAS Civil Services Syllabus, Study Material for IAS Exam, IAS Civil Services Exam, UPSC Preparation, Tips for IAS, Material for IAS Preparation, UPSC Exam Material, IAS How to prepare, Other good resources: Mrunal and Clearias , IAS preparation tips, How to prepare for IAS 2015, Roman Saini Video

sudeshna Chow
'sudeshna Chow' 3 weeks ago
sir i am preparing for west bengal civil service xams since 2013...we have a paper in mains which deals with sci tech env ecol n various misc topics..whic i find hard to cover..every time i face new questions which i dont know from where it comes..the mains paper is of mcq pattern which obviously make me confused...i ve started watching your vdos n hope will get benefits out of it.Just one request...pls make updated vdos in tech n env eco etc...that will help us to cope with the xam monsters😉
Rohit Anand
'Rohit Anand' 4 weeks ago
awesome brother..thanks from heart
Shivansh Gupta
'Shivansh Gupta' 4 weeks ago
thanku are the best.
Aastha Singhal
'Aastha Singhal' 1 month ago
very well explained !
Naren Khatri
'Naren Khatri' 1 month ago
why did u stop making these videos sir?
Satendra Ojha
'Satendra Ojha' 1 month ago
Sir inka hindi version milega..... science videos ka
Sanskar Sharma
'Sanskar Sharma' 1 month ago
Amazing video.... Demolished all my doubts regarding S&T
Md Nooruddin
'Md Nooruddin' 1 month ago
thanks bro u r really doing the best job its really helpful for us
Larry Jung
'Larry Jung' 1 month ago
Science and Technology should be used to find a way to cleanse stuck asbestos fibers in the inner human body this would prevent asbestos related cancers!.
Rosemary Johny
'Rosemary Johny' 2 months ago
thank you so much. :)
Parmar Classes
'Parmar Classes' 2 months ago
sir thank u so much sir
Sneha Mishra
'Sneha Mishra' 2 months ago
can you give lecture in hindi
'ABHIMANYU BHARTI' 2 months ago
plz upload lectures upto class 12 NCERT
Dibyendu Halder
'Dibyendu Halder' 2 months ago
Deepika Rajora
'Deepika Rajora' 2 months ago
Sir told me should I scape from my home for study because my family not give me time ⌚ to and money and I love you 😚 and what I will be I. A. S then I. Will merry with you
Deepika Rajora
'Deepika Rajora' 2 months ago
Sir told me should I scape from my home for study because my family not give me time ⌚ to and money and I love you 😚 and what I will be I. A. S then I. Will merry with you
Sanket Wath
'Sanket Wath' 2 months ago
Thank You so much sir!!.You are really big teacher,motivator for us who are working population and have passion for UPSC-CSE.
Santosh  Kumar Panda
'Santosh Kumar Panda' 3 months ago
thank u sir
Rakesh Sarangi
'Rakesh Sarangi' 3 months ago
Sir, Is thr any playlist fr General science ....basically fr CDS exam
'RASHID KHAN' 3 months ago
Younus Sayyad
'Younus Sayyad' 3 months ago
nice movement.....!
ajay kumar
'ajay kumar' 4 months ago
Sir, if tetanus get die when it comes in contact with oxygen. Then y it is injected in blood as we all know blood contains oxygen??
alok kumar
'alok kumar' 4 months ago
This is what i was looking for. Thank you very much, Roman sir!
Dhruv Gupta
'Dhruv Gupta' 4 months ago
sir please can you make more vedio on snt we need it for preparation ?
Ram Das
'Ram Das' 4 months ago
complete World Series
'dhammadip1887' 4 months ago
i start ........again .. good ... approach ......... thank u.
Himanshu Raj
'Himanshu Raj' 4 months ago
Subhasmita Mohanty
'Subhasmita Mohanty' 5 months ago
can u upload science and technology for class 8,9,and 10 also?
praveen tamarapalli
'praveen tamarapalli' 6 months ago
please complete the seriers up to 12th class please
Shubham Rathore
'Shubham Rathore' 7 months ago
Hi SIR please upload video for 11 and 12th bio pleasseeee
madhan kumar
'madhan kumar' 7 months ago
sneha sharma
'sneha sharma' 7 months ago
sir I have one problem in chemistry ..
Soumya Banerjee
'Soumya Banerjee' 7 months ago
ye to pura Higher secondary Biology ho gaya :-O
'PRIYANKA KUMARI' 8 months ago
Very very helpful....... I really thankful to u saini sir.... Keep doing please
Gaurav Vats
'Gaurav Vats' 8 months ago
vasanth vas
'vasanth vas' 8 months ago
sir, what is lucent gk book is there any difference between manoramma year book
Rishi Sahu
'Rishi Sahu' 8 months ago
sir please made videos on respiratory system
nithishwar rohan
'nithishwar rohan' 8 months ago
thank u panditji.....i request you to make more videos
'DEBASHIS SARKAR' 9 months ago
Please complete from Class 6 to 12
Kamlesh Raut
'Kamlesh Raut' 9 months ago
Awesome Video ..
Balaji Ganesan
'Balaji Ganesan' 9 months ago
Thank you sir. Please share video for NCERT science class 8-10
George P
'George P' 9 months ago
sir please complete this series only 25 days for prelims
Kuldeep Yadav
'Kuldeep Yadav' 9 months ago
very nice sir i'm waiting for new videos please sir
inder paul
'inder paul' 9 months ago
very helpful vedio thanks a lot sir verrrrry......pls share more vedios
Sriram Bharath
'Sriram Bharath' 10 months ago
Thank you.
punith kumar
'punith kumar' 10 months ago
Awesome information. thank you sir.
Rohini Barapatre
'Rohini Barapatre' 10 months ago
hello sir, as there r ur videos explaining ncert science.. can u make videos of ncert social studies like history, geography, economics and polity.. coz d way u make understand its something more than reading.. hope u think about it :)
Samlesh Kumari
'Samlesh Kumari' 10 months ago
quite interesting well done :) Sir
amit singh
'amit singh' 10 months ago
tnq sir
Abhishek Thakur
'Abhishek Thakur' 10 months ago
sir there is suggestion.When you start a series please complete it or don't start it at all.We as students count on you and so it is disappointing to wait for so long for the series to be completed.This disturbs the entire prep plan.So it is my humble request to please complete this science series as soon as possible.
Shankar Bagang
'Shankar Bagang' 10 months ago
thank u soo much for your wonderful work...
mythreyi dutt
'mythreyi dutt' 11 months ago
hello sir, can u please load videos on nervous,endocrine and excretory systems
'SUNIL KUMAR YADAV' 11 months ago
thank. .
'SUNIL KUMAR YADAV' 11 months ago
thank. .
adinarayana botta
'adinarayana botta' 11 months ago
Sir it's very helpful to understand basics
CA Galib Mirza
'CA Galib Mirza' 11 months ago
Nice one Roman...keep it up!!
Rajashekar Prasad
'Rajashekar Prasad' 11 months ago
Hi Sir, pls continue this series of lessions. Thanks for your help.
charwaka jain
'charwaka jain' 11 months ago
plz add rest class ncert lect as soon as possible
rohit jaiswal
'rohit jaiswal' 11 months ago
you are doing well....y feedback always....we are getting benefitted. Thanks for your efforts.
Narendra Gade
'Narendra Gade' 12 months ago
Sir please continue this series. Really Helping us.. and please send link for PPT its help in revision
Rohit T
'Rohit T' 12 months ago
Thank you very much. If u able Please upload physics, chemistry & biology subject videos. Thanks.
apurva gangurde
'apurva gangurde' 12 months ago
hello sir, when are you going to upload further series of lectures?
neha chouhan
'neha chouhan' 12 months ago
Hats off roman sahni.. u r jus superb.. thanks for such an wonderful vedios... keep up the good work... god bless you always
'NIKHIL GUPTA' 12 months ago
sir please make videos for science class8 too
Dhananjay Vaishnaw
sir please make science and tech. videos of remaining chapters
amit kumar
'amit kumar' 1 year ago
thanks roman
sai kiran
'sai kiran' 1 year ago
thank you for the excellent video sir
madhu kujur
'madhu kujur' 1 year ago
Thank you so much sir for such a rich material............ you are doing commendable job for us
anshul kumar
'anshul kumar' 1 year ago
sir please complete the science ncerts videos
shubham aggarwal
'shubham aggarwal' 1 year ago
Sir please make more videos on ncert science.
Smita Tiwari
'Smita Tiwari' 1 year ago
sir, i don't know to which extent research should be done for science along with NCERT as it does not give exhaustive detail, if you could help, it will be very helpful. Thank you sir.
Maneo Kayina
'Maneo Kayina' 1 year ago
Hi I have just started to prepare for upsc this Feb of 2016 for the prelims is August 2016. Am I too late for preparing subjects like science.. The videos are good for people who cannot afford the expensive coaching classes and for people like me who have made the quick decision to write the exam after leaving their work. Thanks
Archana Gautam
'Archana Gautam' 1 year ago
thanku sir
pinku teja
'pinku teja' 1 year ago
sirjee pls finish the science series ...pls..!
Harish Baskar
'Harish Baskar' 1 year ago
Thank you sir. for breaking it down and making it simple.
'RISHABH SINGH' 1 year ago
s&t videos are awesome!
mukesh wani
'mukesh wani' 1 year ago
very helpfull.....
Himani Sharma
'Himani Sharma' 1 year ago
sir plz make video on Indian Space program...
kiran yadav
'kiran yadav' 1 year ago
sir, unacademy app mai koi problem hai ...not running properly.plz do something
Kashmir Kavia
'Kashmir Kavia' 1 year ago
Well Done Roman....which r d other videoes please...?
Shikha Bhanu
'Shikha Bhanu' 1 year ago
This is a great help. Thank you sir.
Pawan Rakwal
'Pawan Rakwal' 1 year ago
Pawan Rakwal
'Pawan Rakwal' 1 year ago
Simply ...unmatchable..... Doing great and selfless work Sir.....Thanks a lot sir
ishaan khan
'ishaan khan' 1 year ago
sir please continue the series
A V V S Krishna
'A V V S Krishna' 1 year ago
Thank u so much... ur advice and techniques of preparation is priceless... hatts off....
vamsi krishna
'vamsi krishna' 1 year ago
Thank you Sir, You simply busted many myths. Feeling lucky to have your videos at my use
minhaj khan
'minhaj khan' 1 year ago
awsome.......!! simply the best....long live roman sir...!!!
Prarthana Bandyopadhyay
Hi Sir..can u plz upload for class 12th and 11th too
Rony Srivastava
'Rony Srivastava' 1 year ago
Thank You Roman Sir For This Series!! But Please continue this series futher...
Sheeba Syed
'Sheeba Syed' 1 year ago
Dr. Saini keep the good work coming.
Gyan Ranjan
'Gyan Ranjan' 1 year ago
Thanks you so much Roman sir and your team who are involve in making this lectures.Each and every topic is explained in a very lucid manner. you are the real hero of our country.A true civil servant, serving our country in every possible way.
Sikandar Muja
'Sikandar Muja' 1 year ago
it is the great source of collecting the knowledge easily ,like just see the video collect some more information ur prepartion is done ,,,,,,its a great work sir,,
vijay saharan
'vijay saharan' 1 year ago
Hello Sir In the class 9 Science book (NCERT) it is mentioned that Camphor is same as Ammonium Chloride and it shows sublimation on heating. When I searched on wikipedia I came to know that Camphor is C10H16O which is different from Ammonium Chloride. Please clarify Sir. Vijay
Kshama Nimawat
'Kshama Nimawat' 1 year ago
Great initiative sir.Plz continue this series.
Divyanshu Kumar
'Divyanshu Kumar' 1 year ago
can u post a Video to help class 10 students
Sam Ceaser
'Sam Ceaser' 1 year ago
Does preparing with help from this videos will b beneficial for MPSC and CAPF??
jaykant choudhury
'jaykant choudhury' 1 year ago
sir the video was good but try to speak slowly while u r explaining
komal bhanot
'komal bhanot' 1 year ago
As a science lover your videos r really sourceful and helpful way of spreading words and education. I have just started preparing for CSE and now m very much clear about how to study, what and from where to study.
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