ScienceMotive

Solid State Test Paper Solid State Test Paper Que 1. Solid CO2 is an example of the crystal type – (A) Ionic                   …

CBSE Important Questions Electrochemistry CBSE Important Questions Electrochemistry Que 1. Why conductivity of a solution does decrease with dilution? Ans 1. On dilution, the number of ions per unit volume…

Board Important Questions Coordination Compound Board Important Questions Coordination Compound Que 1. Why are chelates more stable than open complex? Que 2. Anhydrous CuSO4 is white while hydrated CuSO4 is…

  States of Matter Class 11 Numericals States of Matter Class 11 Numericals Que 1. Calculate the temperature of 4.0 moles of gas occupying 5 dm3 volume at 3.32 bar.…

Amines – Quick Key Points Amines – Quick Key Points 1. Amines are alkyl or aryl derivatives of NH3 2. Functional groups of 1º, 2º, and 3º amines are respectively…

Aldehydes and Ketones – Distinguish Tests Class 12 Aldehydes and Ketones Que. Give simple chemical tests to distinguish between the following pairs of compounds. (i) Propanal and propanone (ii) Acetophenone…

CBSE Sample Paper Class 11 – Chemistry (Term 2 Solution) CBSE Sample Paper Class 11 – Chemistry (Term 2 Solution) To get paper click     —-     CBSE Sample Paper…

CBSE Sample Paper Class 11 – Chemistry (Term 2) CBSE Sample Paper Class 11 To get answers click the link at the end MM: 70                                                                                                                      Time: 3h GENERAL INSTRUCTIONS:…

  Mendeleev Periodic Table PDF Mendeleev’s Periodic Law (i) Properties of elements are periodic functions of their atomic weights. (ii) The elements are arranged in the increasing order of their…

Class 12 Chemistry Amines Practice Questions (Answers) Class 12 Chemistry Amines Practice Questions (Answers) To get Questions Click Class 12 Chemistry Amines Practice Questions Ans 1. Step 1. A mixture…