saipardhavi Asked: June 2023 4. [ Assertion (A): Lanthanoids and actinoids belong to IIIB group. Reason (R) : Lanthanoids belong to VI period and actinoids
saipardhavi Asked: December 2022 2. Evaluate the following with the help of a number line. i) 6-2 ii) (-6)-2 iii) (-4) + 2 iv )6-(-2) v) (-8)-(-10) in integers
saipardhavi Asked: December 2022 the tetra atomic element among the following is a oxygen b nitrogen c phosphorus d sulphur