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Explain the statement "Water has bent geometry"
Water has bent geometry; that is, the H-O-H bond angle is approximately tetrahedral. Repulsion among the lone pairs and the bonds decreases this bond angle somewhat. (The actual bond angle is 104.5°.)
Q. Halides of Boron and Aluminium? All the elements of Group 13 form binary halides. All the four trihalides of each element are known, with one exception. The compound Tl13 is
The frequency of radiation emitted when the electron falls from n= 4 to n=1 in a hydrogen atom will be (Given ionization energy of H = 2.18x 10 -18 J atom-1 and h= 6.625x 10-
how to calculate the n factor for redox reaction involving complex scenarios and more than two exchanges..
Conclusion for chemicals used in medicines
Neutrons are found in atoms of all elements except in: (1) Chlorine (2) Oxygen (3) Argon (4)Hydrogen Ans: Hydrogen
Synthetic element compounds
what are the limitations of third law of thermodynamics. what is thermodynamics third law.
why is the f-block grouped in the way it is
Ask question #imum 100 words accepted# Discussion about electrochemical serirs
what are atoms made of ?
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