pH of common Acids- Bases and Salts The acidity of an aqueous solution relies on the concentration of hydronium ions- [H₃O⁺]. For various products (acids- bases and salts)- the magnitude of
CBSE Class 10 - Science - SA2 Question Paper Answers - (2016-17) ☛You may see the SA2 Class 10 Science Question paper (2016-17) here.
CBSE Class 10 - Science Periodic Assessment-1 (2017) Questions asked in the Q. Paper are from the following chapters: 1. Biology : Life Processes 2. Chemistry: Chemical Reactions and Equati
23 HOTS Questions on Chemical Reactions You Must Know Class 10 - Chemistry - Q & A Q1: A white coloured water insoluble substance X on reacting with dilute H₂SO₄ released a colourl
LIFE PROCESSES51 Questions You must Revise (Revision Questions based on NCERT Chapter) Q1: Define nutrition. Q2: Is the presence of only one life process sufficient to decide whether an object
