Select Board & Class
why only paraffin oil is used in ditermining boiling and melting points? any other solvent can be used insted of paraffin oil?
can only paraffin oil can be used in only in ditermining boiling and melting points?
What is hyperconjugation?
what is organic compound?
explain resonance of chlorine,phenol?the change of position of electron depend on what?
explain negative and positive resonce effect?
a compound known to contain only carbon,hydrogen,nitrogen and oxygen was found to contain 58.54% carbon,4.065% hydrogen and 11.38% nitrogen it contains two nitrogen atoms per molecule.Calculate its molecular formula ?
Why does benzene has alternate bonds
isomerism pls explain
Copyright © 2020 Applect Learning Systems Pvt. Ltd. All rights reserved.
E.g: 9876543210, 01112345678
We will give you a call shortly, Thank You
Office hours: 9:00 am to 9:00 pm IST (7 days a week)