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!
P-BLOCK GROUP ELEMENTS: The p block elements are belong to group 13 to 18.the outermost electronic configuration is ns2 np1 to ns2 np6.these are called representative elements.it possess high electron gain enthalpy or electronegativity. Properties:1)they possess high electronegativity. 2)All p-block elements are metalloids or non metalloids. 3)They also share electrons to form covalent bonds. 4)18th group elements are noble gases.it is more stable due to the presence of octet configuration in outermost configuration. D-BLOCK GROUP ELEMENTS:
D block elements are present between the s-block elements and p-block elements.the general electronic configuration is n-1)d1-10.PROPERTIES:1)they are hard and heavy metals. 2)they mostly formed coloured ions
kinds of reactions benzene undergoes and why
Uses of Catechol Catechol finds use as photographic developer and in the manufacture of alizarin and adrenaline hormone and like an antioxidant (inhibitor in auto oxidation) fo
law of conservation of mass
Ask question #Minimum 25 words accepted#
Bromination of Toluene in presence of light or heat gives benzyl chloride, but chlorination of benzene in presence of light gives benzene hexachloride. Why?
How many ion H2- does have The H2- ion having three electrons. This can be conceived as the combination of a hydrogen atom with a hydride ion (H-). By the aufbau principle, two
Reaction of 4 - bromobenzyl chloride with sodium cyanide in ethanol leads to?
seawater contains 0.75g of Fe+3 per kilogram of water. What is the concentration of Fe_3 in ppm?
Addition polymerization: It involves following three mechanisms: 1. Free radical polymerization 2. Ionic polymerization mechanism 3.
In chemistry, an ideal solution or ideal mixture is a solution with thermodynamic properties analogous to those of a mixture of ideal gases. The enthalpy of solution (or "enthalpy
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd