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Inorganic Chemistry by JD Lee highly useful for JEE aspirants. The best covered topics in JD Lee Inorganic Chemistry are Preparation and Properties of Compounds, Ores and Minerals, and Transition...
can you provide me the real proof
because of the shielding effect and carbon does’nt contain empty d orbitals aprove iu
Al 2 O 3 is insoluble in water, because of its crystalline form, called corundum or α-aluminium oxide, its hardness makes it suitable for use as an abrasive and as a component in cutting tools approve...
the van der Waal's radius increases due to the addition of new electronic shells and increase in screening effect. therefore the effect like polararsibility is creatrd over there approve if useful
thiosulpahate ion is also used in the iodometric titration
Ammonium dichromate, (NH 4 ) 2 Cr 2 O 7 , decomposes when heated to produce chromium(III) oxide [Cr 2 O 3 ], nitrogen gas, and water vapor: (NH 4 ) 2 Cr 2 O 7 (s) ——> Cr 2 O 3 (s) + N 2 (g) + 4H 2...
nitrogen and chlorine have almost equal en ( 3.0 ).But nitrogen is smaller in size than chlorine. So chlorine is assigned +1 in NCl3, OS N = -3 and OS cl = +1
the product would have been H 2 SiF 6
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Corrosion takes place on the surface of aa metal in the presence of corroding environment. An example of corrosion is rusting of iron, which takes place in the presence of moisture and oxygen. The...
Calcium hydride is the chemical compound with the formula CaH 2 . This grey powder (white if pure, which is rare) reacts vigorously with water liberating hydrogen gas. CaH 2 is thus used as a drying...
In chemistry , an oxonium ion is any oxygen cation with three bonds .  The simplest oxonium ion is the hydronium ion H 3 O + . Another class of oxonium ions frequently encountered in organic...
1/R is shortest wavelength
melting point will decrease down the group because of the formation of ideal lattice carbonate ion is a big ion thus need a big cation to get the formation of and ideal lattice approve if useful
A combination of group 12 and group 16 atoms. Eg. ZnS
Hydrogen Bond is the electrostatic attraction which comes in play between a highely electronegative element i.e. O, F or N and a hydrogen atom attached to the highely electronegative element of same...
Hello Student, Chemical compound is not a valid name of any chapter. Here I am giving you the weightage of all the chapters Redox Reactions and Electrochemistry 6% Chemical Bonding 5% Solutions 5%...
Diatomic Elements : H 2 , O 2 , N 2 . Cl 2 , Br 2 , I 2 , Diatomic Compounds: CO, NO, HCl, HBr, HF, NaCL
if you mix one s orbital and one p orbital you will get sp hybrid orbital if you mix one s orbital and two p orbital you will get sp2 hybrid orbital if you mix one s orbital and three p orbital you...
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