Tag: 2nd year chemistry
-
Chapter 2 Electrochemistry – 2nd Year Chemistry | Federal Board New Book
MCQs i. Which of the following elements is reduced in the reaction? Reaction: 2Na + Cl₂ → 2NaClOptions:a) Nab) Clc) Both Na and Cld) Neither Na nor Cl ✅ Correct...
-
Ethics and Values in Chemistry: Unit 1 Solved Exercises | 2nd Year Federal Board New Book
Short Answer Questions: i. Define cognitive bias. Answer: Cognitive bias is a systematic error in thinking that influences judgments and decisions based on personal experiences, emotions, or subconscious preferences rather...