6.Which of the following statements is not correct? (a) NaCl being an ionic compound is a good conductor of electricity in the solid state. (b) In canonical structures there is a difference in the ...

Part of Physics (Single Science) Unit 1: Atomic and nuclear physics Most of the mass and all of the positive charge of an atom is in the nucleus. Most of an atom is empty space, (a vacuum). In 1897, ...

CBSE Syllabus 2025 Home Science for Class 11: The Central Board of Secondary Education (CBSE) has published the updated Class 11 syllabus for the 2025-26 academic year. This syllabus, available as ...