UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Take IIT JEE Coaching from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

IIT JEE > Learn IIT JEE Coaching > What are some novel ways to use indicators (besides...
✕

Search in

What are some novel ways to use indicators (besides titrations)?

Asked by Last Modified  

2 Answers

Learn IIT JEE Coaching

Follow 0
Answer

Please enter your answer

Mood lipstick. Acid-base indicators in the cosmetics change color on application due to skin pH. Turning "water" to "wine". Add phenolpthalein to a clear dilute NaOH solution.) Making real wines red. Red wines contain anthocyanins, which are pH indicators. Adjusting the pH of the wine changes its color...
read more
Mood lipstick. Acid-base indicators in the cosmetics change color on application due to skin pH. Turning "water" to "wine". Add phenolpthalein to a clear dilute NaOH solution.) Making real wines red. Red wines contain anthocyanins, which are pH indicators. Adjusting the pH of the wine changes its color (and its taste). Welch's grape juice works, too. Disappearing ink and invisible ink Write a message in colorless phenolthalein. Spray the paper with a dilute NaOH solution and the letters appear in pink. Demonstrating how an ion exchange column works (see the July 1996 issue of the Journal of Chemical Education for more). Food coloring Monitoring swimming pool pH. Soil pH kits. Demonstrating the electrolysis of water Making a "voice activated" chemical reaction. (a solution of phenol red in very slightly alkaline water will turn from red to yellow, if you talk to it for a while :) Carbon dioxide from your breath neutralizes the solution and causes the color change. read less
Comments
Dislike Bookmark

Teaching professional with 20 years of experience in teaching Chemistry

Mood lipstick. Acid-base indicators in the cosmetics change color on application due to skin pH. Turning "water" to "wine". Add phenolpthalein to a clear dilute NaOH solution.) Making real wines red. Red wines contain anthocyanins, which are pH indicators. Adjusting the pH of the wine changes its color...
read more
Mood lipstick. Acid-base indicators in the cosmetics change color on application due to skin pH. Turning "water" to "wine". Add phenolpthalein to a clear dilute NaOH solution.) Making real wines red. Red wines contain anthocyanins, which are pH indicators. Adjusting the pH of the wine changes its color (and its taste). Welch's grape juice works, too. Disappearing ink and invisible ink Write a message in colorless phenolthalein. Spray the paper with a dilute NaOH solution and the letters appear in pink. Demonstrating how an ion exchange column works (see the July 1996 issue of the Journal of Chemical Education for more). Food coloring Monitoring swimming pool pH. read less
Comments
Dislike Bookmark

Related Questions

What are the Factors responsible in choosing a coaching institute in India? Course and Exam-Based Coaching Centers such as Bank PO Coaching, IIT JEE Coaching, CAT Coaching etc.
There is no fixed rule for it as many institutes very visible to us have very poor quality of teachers so best way is to consult successful candidates of previous year or faculty ( If you know presonally)
Shivangi
i am just 3 months away from iits what should i do now to get a good score around 200 i am studying in class 12th
Deepak a fair Advice and certain checkpoints:- 1. Check whether you Understood all topics, make a target of 1 chapter a day. Examine yourself. 2. Do a timer test of your speed by solving papers 3. If...
Deepak
How do I prepare for IIT-JEE in one year (Class 12) without coaching?
Firstly see the questions paper of previously yearly check which type questions are come then see the online video witch give many shortcut method to solve ...... Also make the scheduled which way u move for preparation.....
Urmila
So many students preparing for IITJEE have the same doubt again and again: "Which are the best books/guides to use?" As a professor with 15 years of JEE coaching experience in maths and physics, I can say:M L Khanna alone will do for maths. And for physics,G C Agrawal vol.1 and 2(of G R Bathla publications,Meerut)alone will do.Of course.class room learning is a must. For many years,I have been teaching and making students to read and practice only from these books and able to turn out top rankers. Of course H C Verma is a pioneering book,but will not be able to give sufficient practice to the students,G C Agrawal is best in this respect, With regard to M L Khanna.there is no better book, There is no need to use several books.One best book in each subject is more than sufficient.Plus solve all past papers.This will assure you top success.(provided you learn well what is taught by the coaching faculty and by the books) With regard to chemistry,I am not competent to suggest the best book/books.
For Chemistry OP Tandon of GRB Publications is highly recommended.
Narasimhan M K
Which is the best coaching in Nagpur for class 12?
Fittzee classe
Srinu
0 0
7

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Class 11th - Conic sections
Determine the co-ordinates (x,y) of foci for given parabola. y2 = 2(x-1)
G

GOODWILL GATE2IIT

1 0
0
Newton's Law of Motion
Newton’s third law tells us that the car pushes on the crew member just as hard as the crew member pushes on the car, but in the opposite direction. This is true whether the car’s engine is...
A

Ajay

1 0
0
Must Have JEE - Advanced Books For Physics
Concepts of Physics Vol I and II by H.C. Verma :- These all-inclusive books are tailored for the students of 10+2 level. Apart from covering all the topics related to the JEE advanced syllabus, the two...

Akhil Goyal

0 0
0
Atomic Structure
All substances are made from atoms. Each atom is made of a nucleus - containing protons and neutrons - surrounded by electrons. The atomic number is the number of protons in an atom. The elements are...

Tejas Academy Centre

1 0
0
Rotation

Vishesh N.

0 0
0

Recommended Articles

Workshop on 'Preparing for IIT JEE'

ClearConcepts Education Services, in Association with Teacherji.in, to Host Workshop on 'Preparing for IIT JEE' Bangalore-based ClearConcepts will host a workshop on 'Preparing for IIT JEE' in association with Teacherji.in at Bangalore. The workshop, which will be held on 23rd April, 2011, will present different approaches...

Read full article >

Importance of IIT JEE Crash Course and Success...

In conversation with Mr. Radhakrishnan K, Head of School Marketing, T.I.M.E., Chennai, on the importance and benefits of taking up IIT JEE Crash Course. He also shared few valuable IIT JEE tips and strategies for standing a better chance at the engineering entrance exam. About T.I.M.E., Chennai: Triumphant Institute...

Read full article >

Why You Should Switch to Online Coaching...

Looking forward to become an IITian? Searching for best coaching mode to prepare for IIT JEE exam? Then look no further than IIT JEE online coaching classes and start preparing for the test anywhere anytime, as per your convenience. With better connectivity provisions in India, now more and more students are connected...

Read full article >

Is coaching a must for JEE exam? Three advantages...

Well, if you ask me ‘Can I clear the JEE exam without coaching?’ My answer would be ‘Yes’. Having said that, neither self-study nor coaching guarantees you 100% Success in the JEE exam. Actually, whether you should opt for JEE coaching or not, depends a lot on your level of preparedness for the exam. Are you smart enough?...

Read full article >

Find IIT JEE Coaching near you
IIT JEE Coaching in Mumbai
IIT JEE Coaching in Delhi
IIT JEE Coaching in Bangalore
IIT JEE Coaching in Kolkata
IIT JEE Coaching in Chennai
IIT JEE Coaching in Hyderabad
IIT JEE Coaching in Pune
IIT JEE Coaching in Jaipur
IIT JEE Coaching in Chandigarh
IIT JEE Coaching in Ahmedabad
Online IIT JEE Coaching

Looking for IIT JEE Coaching ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for IIT JEE Coaching Classes?

The best tutors for IIT JEE Coaching Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take IIT JEE Coaching with the Best Tutors

The best Tutors for IIT JEE Coaching Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2024All Rights Reserved