When the object is placed at “C” of a concave mirror, the distance between a real object and its real image is zero.

Class 10th Science Session 2022-23 Class 10 Science Terminal Exams MCQ Solutions Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions

Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions Class 10th Science Session 2022-23 Class 10 Science Terminal Exams MCQ Solutions

Class 10 Science Terminal Exams MCQ Solutions Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions Class 10th Science Session 2022-23

(i) 2KClO₃ + Heat → 2KCl + 3O₂ (ii) MgO + H₂O → Mg (OH)₂ (iii) 4Al + 3O₂ → 2Al₂O₃ (iv) Zn + FeSO₄ ...