After gaining one electron, chlorine atom attains the electronic configuration of which noble gas:
(A) Helium
(B) Neon
(C) Argon
(D) Krypton
Octet rule is:
(A) Description of eight electrons
(B) Picture of electronic configuration
(C) Pattern of electronic configuration
(D) Attaining of eight electrons
Considering the electronic configuration of atoms which atom with the given atomic number will be the most stable one?
(A) 6
(B) 8
(C) 10
(D) 12
How many electrons are involved in triple covalent bond:
(A) Six
(B) Only three
(C) Four
(D) Eight
Which type of force is present in hydrogen bonding:
(A) Inter molecular force
(B) Ionic force
(C) Covalent force
(D) Metallic force
Atoms react with each other because
(A) They attract each other
(B) They are short of electrons
(C) They want to attain stability
(D) They want to disperse
Covalent Bond involves the:
(A) Donation of electrons
(B) Acceptance of electrons
(C) Sharing of electrons
(D) Repulsion force of electrons
Which type of Covalent bond is present in nitrogen molecule:
(A) Single Covalent bond
(B) Double Covalent bond
(C) Triple Covalent bond
(D) Metallic bond
When an electronegative element combines with electropositive element the type of bonding is:
(A) Covalent
(B) Ionic
(C) Polar covalent
(D) Coordinate covalent
Addition of oxygen during chemical reaction is called:
(A) Reduction
(B) Oxidation
(C) Evaporation
(D) Conduction
