WhatsApp Channel Join Now Telegram Group Join Now Class 10 Science Chemical Bonding online quiz Welcome to your Class 10 Science Chemical Bonding online quiz Which of the following is an ionic compound? H₂O HCl NaCl CO₂ None Shape of Ammonia molecule is Tringonal Linear V- Shape Pyramidal None ______ are responsible for formation of bonds among atoms Lone electrons Valence electrons Protons Neutrons None Bond and angle in Methane molecule is 104⁰31¹ 107⁰48¹ 105⁰34¹ 109⁰28¹ None The number of lone and bonded pair of electrons in water molecule is _______ 2,2 1, 2 2, 1 1, 1 None The type of hybridisation of Boron in BF₃ is SP SP² sp³ SP⁴ None None None Units of bond length Meters Kilo Joule Kilometer Angstrom None Nitrogen molecule contains ________ bond Tetra Triple Double Mono None Which of the following elements typically forms covalent bonds? Sodium (Na) Oxygen (O) Chlorine (Cl) Potassium (K) None In the formation of an ionic bond, what happens to the electrons? Electrons are shared between atoms. Electrons are transferred from one atom to another. Electrons are lost from both atoms. Electrons are gained by both atoms. None What type of bond is formed between two nonmetals? Covalent bond Ionic bond Metallic bond Hydrogen bond None Which of the following molecules has a polar covalent bond? H₂ O₂ HCl N₂ None What is the chemical formula for sodium chloride? NaCl₂ Na₂Cl NaCl Na₂Cl₂ None How many electrons are shared in a double covalent bond? 1 2 3 4 None Which type of bond is responsible for the high electrical conductivity of metals? Ionic bond Covalent bond Metallic bond Hydrogen bond None What is the bond angle in a water (H₂O) molecule? 90 degrees 109.5 degrees 120 degrees 180 degrees None Which of the following is an example of a nonpolar molecule? H₂O CO₂ NH₃ HCl None In a covalent bond, what is shared between atoms? Electrons Protons Neutrons Ions None Please fill in the comment box below. Time's up
