Download PDF Class 9 Chemistry Notes – Chapter 3 Subject: Chemistry Class: 9th Board: Punjab Board Chapter 3: Chemical Bonding Exercise: Multiple Choice Questions (MCQs) (i) Which of the following is an ionic compound? Answer: (c) NaCl (ii) A covalent bond formed by the mutual sharing of one electron pair is: Answer: (a) Single covalent…
Download PDF Class 9 Chemistry Notes – Chapter 2 Subject: Chemistry Class: 9th Board: Punjab Board Chapter 2: Atomic Structure Exercise: Multiple Choice Questions (MCQs) (i) Cathode rays can deflect: Answer: (c) Both in electric and magnetic fields (ii) Which of the following is correct about the charge on a neutron? Answer: (a) Zero (iii)…
Download PDF Class 9 Chemistry Notes – Chapter 1 Subject: ChemistryClass: 9thBoard: Punjab BoardChapter 1: States of Matter and Phase Changes Exercise: Multiple Choice Questions (MCQs) (i) Matter is present in neon signs in the state of: Answer: (b) Plasma (ii) Hazardous effects of shopping bags are studied in: Answer: (d) Environmental Chemistry (iii) The…
