Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!! What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on RU-vid) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test.
Bhaiya ap jaiseaa koi nahi hai mera leya ak din mea apko support karunga by anything which you needed 🙂🤗 And it's my dream to convert my India most developed and richest country among all nation 😤
0:19 - All cations are colourless except, Fe²⁺, Fe²⁺, Cu²⁺ 0:52 - All anions are colourless 1:56 - Coloured CATIONS:- Fe²⁺ ---> Green / Light Green Fe³⁺ ---> Yellow Cu²⁺ ---> Blue 2:12 - Coloured ANIONS:- Mn0₄⁻¹ ---> Pink or Purple Cr₂O₇⁻² ---> Orange 3:30 - How to predict colour of a compound 5:03 - We cannot predict colour of hydroxide 5:56 - Reaction of compounds with NH₄OH and NaOH 8:06 - On reaction with NH₄OH ,FeSO₄ gives Fe(OH)₂ which is dirty green gelatinous ppt
Hi.. I'm myself a math phy n chem teacher and I must congratulate u for the kind of effort and sincerity u bring to the table.. amazing job.. u have lots of blessings of these kids who watch ur videos.. I've seen how stupid n incorrect other teachers' videos are and thus urs are class apart.. I wish u all the success in your endeavours.. kids need more dedicated teachers like u in today's world.. I only do face to face classes so when a kid can't come to me then I recommend ur channel :)
Sir aap hi bs aise youtuber ho.... Jo kvi kisi video me channel subscribe ya like krne nhi Kehte........... May u get soo soo much of blessings,likes and subscribes.... THANK YOU for this efforts....hit like those who agree for alakh sir....
Uncle:beta lockdown me bhi class shuru hai Me: ha..... Uncle:kitne bacche aate hai class me Me :2.5million ..... Uncle:fees kya hai class ki Me: zero..... GST mila ke.... Uncle:to yeh lockdown to tumhara kicch nahi bigad sakta Me :a year lockdown cannot change my future😂😂😂😂😂😂😂
The best teacher I have ever come across You saved my life. I was fed up memorizing the colours of compounds and then I got this video. Now I am able to tell the colour of any compound. Thanks sir
Sir aap kisi bhi topic ko kitna simple kar dete hai. Respect from heart and you are doing a great work. May God reward you.Ap ko subscribe krke apne ko fayda hai.
Currently I am in 10th icse.. So I'm planning to prepare for Jee Advanced from 11th.. I wish to receive coaching from Alakh Pandey Sir (not online).. But the problem is I'm from West Bengal.. It'd be difficult to recieve the coaching offline from him..
Alakh sir एक ऐसी कहानी है जिसमें हम प्रयास देख रहें हैं कामयाबी पाने के लिए (time before 3-4 years) और हमारी ये खुश नसीबी है कि हमें इस कहानी का परिराम भी पता है जो है बेसूमार सफलता और बेसूमार अपने छात्रों का प्यार (present situation)🙂
A trick for you .......Na oh ya NH4 OH excess me hoga to jinka colour hai already jese ke ferrous ferric and copper voh tab bhi solube nhi honge aur baki ke jese ke lead nitrate zinc nitrate calcium nitrate sab solube ho jayenge
Sir a hearty thanks to you .I am student of 10th board for 2021 and your valuable 19 minutes video of 2017 is valid even today in this lockdown, I completing my full syllabus by seeing your videos which are very helpful to me. A Salute to you sir ,you are doing a great job especially for needy students . I will repay your work on one fine day...
Tomorrow is my chem board exam 2023. The physics paper was a bit difficult and the most hard paper in 10 years. Not a single thing came from consise. I am trying my best for chem.
Colourless salt solutions : forms white precipitate (hydroxide). Blue salt solution : pale blue ppt. Green salt solution :dirty green ppt. Yellow salt solution : reddish Brown ppt. ( all ppt. Above mentioned are hydroxides) ☺️hope that it is helpful
Wowwwwwwww thank you so much sir...I was preparing for my boards n ...I was very weak in chemistry but now after watching all your videos I'm confident to write the exam...credits to you sir thanks alot
Another trick to lear is Green :crow(cr+³,)Nikelkar (Ni²+)fessa(fe2+) Blue:cup(cu²+)Mai Pink:man(mn²+)man(mnO4) co(co²+) laga Yellow: chromate(crO4²-) Brown:ferric(fe³+)Mai Jo ki tha Orange: Dichromate(cr2o7²-) 🙏🙏👇👇
Pehle main bahut udaas rehta tha... Mujhe analytical chem samajh nahi aati thi... Classes boring rhte the... Practical exam me kaafi darr lagta tha... Phir ek din maine ye video dekhi!!! Ab main kaafi satisfied hun... Mujhe analytical chem samajh aa gyi... Mere practical exam me achhe marks aa gye... A big thanks to Physics Wallah!!!! 😘😘
Sir aapne proove kar diya ki aapko aise hi GOD nahi kehte aapne meri poori tension mita di mere school teacher ne to keh diya beta ye sab rat lo par sir ne itne acche se samjhaya ki maza aa gaya logical leaning aur no logic just memorize me kaafi jada antar hota hai bhai log
sir, i really like your way of teaching....n....i really respect you........i am a 10th icse board student and mne apna physics syllabus apki videos dekh kr hi complete kiya h............you are the best🤩
Sir ap kitni mehnat karte hain apna abhi ek app bnaya sir wha wha sir tab bhi log kheta free karo Ara kyun kare apna ap ko rkhe dekho ada rasta ma har jaoga par sir nhi harta jeeta jata hain or student ko win karate hain thankyou sir for everything i am in 10 class sir
Sir you are GREAT .........you cleared my all doubts ..at the last moment our teachee left the school but becoz of U I have covered ally physics and chemistry topics..........Thank u sir
Sir, you have really helped me to clear my every single doubt on the subject chemistry and physics. I really appreciate and respect your effort that you take to explain. You have helped thousands and thousands of children to make them understand such tedious chapters without any amount. our blessings will always be with you sir. Thank you so much 🙏🤍
U r just doing a very good work for students who cannot pay for tutions as well as and yeah for thus u should nominated for padmashri award if yes hit a like students
