Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. What are the Properties of Nitrogen?
Ans.
Physical Properties of Nitrogen
Nitrogen is a colorless, odorless and tasteless gas. It is particularly unreactive at room temperature. It is slightly less dense than air, and slightly soluble in water. It liquefies to a colorless liquid and freezes at -210oC.
Chemical Properties of Nitrogen
Nitrogen does not change the color of litmus paper; therefore, it is neutral. It does not burn or support combustion.
The unreactivity of nitrogen can be explained by its high dissociation energy (945 kJ/mol) caused by the strong triple bond. A lot of energy is required to break the triple bond in molecular nitrogen.
Is there a way to reverify alcoholic acidity using pH?
Q. Show the rate of decrease in atomic radius? The rate of decrease in atomic radius along the lanthanide series and also along the actinide series is even less than that in th
questions related to hybridization of ccompounds
WHAT IS ENVIRONMENTAL CHEMISTRY?
Number of two electron can have the same values of ...... quantum numbers: (1) One (2) Two (3) Three (4) Four Ans: Three
The electron density between 1s and 2s orbital is : (1) High (2) Low (3) Zero (4)None of these Ans:Zero
Copper crystallizes into a FCC structure and the unit cell has length of edge 3.61 x10-8 cm. Calculate the density of copper if the molar mass of Cu is 63.5 g
all about isotopes
What happens when a melt containing 1% Ag and 99% Pb is cooled?
Q. Show Multiplying Quantities Written in Scientific Notation? Multiplying Quantities Written in Scientific Notation Solve the following problem. (2 * 10 14 cm) * (9 *
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd