RBSE Class 12th Physics 2022
RBSE Class 12th Physics 2022 1.(i) The SI unit of electric flux is (a) NC-1 m2 (b) NC-1 m-2 (c)
Read More
Archive
Important Question of Physics
1. In Lenz’s law which quantity is conserved ( a) Mass ( b) Momentum ( c) force ( d) Energy
Read More
Werner’s theory and Valence Bond Theory (VBT) for bonding in Coordination Compounds:
Werner’s theory: Werner proposed the concept of a primary valence and a secondary valence for a metal ion. Binary compounds
Read More
Titration Experement
Experiment No. 1 Exercise: Find out the concentration of potassium permanganate in gram per litre. For this purpose you are
Read More
Identify the functional group Phenolic (Ar-OH)
AIM – Test and identify the functional gropu in a given organic compound. Physicla state – Solid Colour – Pink
Read More
Identify the functional group Carboxylic acid group (-COOH)
AIM – Test and identify the functional group in a given organic compound. Physicla state – solid Colour – white
Read More
Identify the functional group Aldehyde group (-CHO)
AIM – Test and identify the functional gropu in a given organic compound. Physicla state – Liquid Colour – Colourless
Read More
Identify the functional group Alchholic (-OH) group
AIM – Test and identify the functional group in a given organic compound. Physicla state – Liquid Colour – Colourless
Read More
Content basec experiment
Content basec experiment Experiment No 1 AIM: To Prepare colloidal sol of abric gum. Theory: Gum is composed of org.
Read More
MCQ of d-block elements
1. KMnO4 is coloured due to: (a) d-d transitions (b) charge transfer from ligand to metal (c) unpaired electrons in
Read More