(A) Na2[B4O3(OH)4].6H2O
(B) Na2[B4O5(OH)4].6H2O
(C) Na2[B4O5(OH)4].8H2O
(D )Na2[B4O6(OH)2].8H2O
The structure of
Borax is Na2[B4O5(OH)4].8H2O.
Hence option (C) is the correct answer for details click on link given below
Search This Blog
Monday, December 30, 2019
Subscribe to:
Post Comments (Atom)
Featured Post
Salicylic acid is a stronger acid than Benzoic acid. Why?
Salicylic acid is a stronger acid than benzoic acid. It is due to the fact that in salicylate ion (conjugate base of salicylic acid) intram...
Popular Posts
-
[FeF 6 ] 3- is a Fe (III) complex hence [Ar] 3d 5 . F - is a weak field ligand and the complex is high spin: ...
-
We know that the Ligands which cause large degree of crystal filed splitting are termed as strong field ligands. and Ligands that cause onl...
-
Phosphorous is a pentavalent element hence show +3 and +5 oxidation state (d orbital presence).it form two oxide P 2 O 3 (+3) and P 2 O 5...
-
The Lux-Flood concept is given by Lux in 1929 and supported by Flood in 1947. Lux-Flood concept is based on oxide ion acceptor and donor ten...
-
The structure of crystalline solids is determined by packing of their constituents .In order to understand the packing of the constituen...
-
Bleaching powder is not a true compound but it is a mixed salt of calcium hypochlorite [Ca (OCl) 2 ].3H 2 O and basic calcium chloride [C...
-
(1) Back bonding is a type of weaker π bond which is formed by sideways overlapping of filled orbital with empty orbital present on adjace...
-
In case of Pyrrole the lone pair electrons of the nitrogen atom is involved in conjugated system of pi electrons of five membered ring ...
-
(1) Oleum can be represented by the formula ySO 3 .H 2 O where y is the total molar sulphur trioxide content .the value of y can be va...
-
Pyrrole, furan and thiophene undergo electrophilic substitution reactions like nitration, sulphonation, halogenation etc. characteristic ...
No comments:
Post a Comment