TTTTT 11 Which chemical formula is correct for Rubidium Chloride? A. Rb₂Cl C. RbCl₂ B. RbCl D. Rb₂Cl₂ 12 Which chemical formula is correct for Aluminum Bromide? A. AlBr₂ B. AlBr3 C. Al₂Br D. Al₂Br3 13 Which chemical formula is correct Potassium Sulfide? A. KS B. K₂S A. MgSe B. Mg2Se C. KS₂ D. K₂S3 14 Which chemical formula is correct Magnesium Selenide? C. Mg2Se3 D. Mg4Se2 15 Which chemical formula is correct Barium Phosphide? A. BaP C. BaP3 B. Ba₂P D. Ba3P₂ 16 What is the charge on the Nickel atom in the compound NiF₂? A. 1+ C. 4+ B. 2+ 17 What is the charge on the Titanium atom in the compound Ti3N4 ? A. 2+ B. 3+ C. 4+ D. 6+ 18 What is the charge on the Uranium atom in the compound UO3? A. 2+ B. 3+ C. 4+ D. 2- D. 6+ 19 What is the charge on the Vanadium atom in the compound VOCI, A. 3+ B. 5+ C. 7+ D. 3- 21 Which chemical formula is correct for Barium Hydroxide? A. BaOH C. BaOH B. BaOH. D. Ba(OH), 20 How many atoms are in the chemical formula for the compound TisN4? A. 3 B. 4 C. 7 D. 12
Types of Chemical Bonds
The attractive force which has the ability of holding various constituent elements like atoms, ions, molecules, etc. together in different chemical species is termed as a chemical bond. Chemical compounds are dependent on the strength of chemical bonds between its constituents. Stronger the chemical bond, more will be the stability in the chemical compounds. Hence, it can be said that bonding defines the stability of chemical compounds.
Polarizability In Organic Chemistry
Polarizability refers to the ability of an atom/molecule to distort the electron cloud of neighboring species towards itself and the process of distortion of electron cloud is known as polarization.
Coordinate Covalent Bonds
A coordinate covalent bond is also known as a dative bond, which is a type of covalent bond. It is formed between two atoms, where the two electrons required to form the bond come from the same atom resulting in a semi-polar bond. The study of coordinate covalent bond or dative bond is important to know about the special type of bonding that leads to different properties. Since covalent compounds are non-polar whereas coordinate bonds results always in polar compounds due to charge separation.
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