You are very important to us
For any content/service related issues please contact on this toll free number
Mon to Sat - 11 AM to 8 PM
For Enquiry (Toll Free)
9:00am - 9:00pm IST all days.
For content / service
Mon to Sat - 11 am to 8 pm
Chat with us on WhatsApp
Please login to see your posted questions
You have rated this answer /10
Why concentrated HNO3 is added to sodium extract before testing for halogen? Pls explain briefly in lucid language
The concentration of hydrogen ion in a sample of soft drink is 4*10-3 M .What is the
PH ?? PLS EXPLAIN EACH STEP LUCIDLY
Already have an account? Sign In
We're sorry, but this browser is not supported by TopperLearning.
To get the best experince using TopperLearning, we recommend that you use Google Chrome.
Continue, I understand this browser is not compatible.
Please enter the verification code sent to your mobile number
Please Select Your Board First
Session Has Expired!
You been logged out of current session.
Please login back to continue to your studies.
Your session has expired for security reasons or
you may have logged in from another location. Please log in again!
Please provide your registered email address below
An Email has been sent with your login details
Subscription Content for This Board is Currently Not Available.
We would love to welcome you as a Topper user.