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 characteristics of bases?
Ans.
Common bases are borax, baking soda, and antacids. These are some characteristics of bases:
They taste bitter. Bases react with acids in neutralization reactions. Usually the products of these reactions are salts and water. Some metals do react with bases and produce hydrogen. Bases can turn red litmus to blue.
Three definitions of bases follow:
Arrhenius definition: Bases produce OH- ions in aqueous solutions. Bronsted-Lowry definition: Bases are hydrogen ion acceptors. Lewis definition: Bases are electron pair donators.
WHAT IS THE MEANING OFPotential Energy Surfaces
Explain Hammonds postulate Because the transition states of the two reactions should resemble the respective carbocation intermediates (Hammond's postulate), study the structur
Explain significance of orthogonality rule
On analysis, a certain compound was found to contain iodine and oxygen 254 gm in the ratio of of iodine and 80 gm of oxygen. The atomic mass of iodine is 127 and that of oxygen
Physical properties of Halo-arenes (i) Physical state: they are colourless liquid or crystalline solid. (ii) Solubility: Halo-arenes are not soluble with water, but dissolve
NaH + H2O ->
According to Aufbau's principle, which of the three 4d, 5p and 5s will be filled with electrons first: (1) 4d (2) 5d (3) 5s (4) 4d and 5s will be filled simultaneo
Which have the same number of S electrons as the d - electrons in fe2+
Structure of Aldehydes and Ketones Carbonyl carbon atom is connected to three atoms by sigma bonds. As these bonds use Sp 2 -orbitals, they found in the same plane and are 120°
Why alcoholic acidity express in terms of sulphuric acid
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