The valence electrons in a chloride ion are [17Cl]
The valence electrons in a chloride ion are [17Cl] A. 2p electrons only B. 3s and … Read More
The valence electrons in a chloride ion are [17Cl] A. 2p electrons only B. 3s and … Read More
The position of an element in the Periodic Table is determined by A. Its atomic radius. … Read More
Which quantum divides shells into orbitals? A. Spin B. Principal C. Azimuthal D. Magnetic Correct Answer: … Read More
Which quantum number divides shells into orbitals? A. Principal B. Azimuthal C. Magnetic D. Spin Correct … Read More
The most common type of chemical reaction that alkanes undergo is A. Substitution B. Addition C. … Read More
Give preparation of phthalimide from phthalic acid. Correct Answer: Phthalic acid can be converted to phthalimide … Read More
To obtain pure carbon(ii)oxide from its mixture with carbon(iv)oxide, the mixture should be? A. Passed over … Read More
Aluminum hydroxide is used in the dyeing industry as a? A. Dye B. Dispersant C. Salt … Read More
The most important element on the earth’s crust is? A. Nitrogen B. Hydrogen C. Oxygen D. … Read More
An electron can be added to a halogen atom to form a halide ion with? A. … Read More