SCIENCE 17/06/2020 Virtual Online Classes. Ch-2 Acid Base and Salt Class Detail and Class homework

SCIENCE
17/06/2020
Virtual Online Classes.

Ch-2 Acid Base and Salt

Today Taught:

  • Universal indicator.(Today)
  • Salt.(Today)
  • Classification of Salt.(Today)
  • Cause of formation of Acidic,basic and neutral type of Salt.(Today)
  • PH OF SALT.(Today)
Note:

  • Try to solve the worksheet 1 from between us portal.*(till we have done)
  • Try to solve Worksheet 2 (MCQ) from between us portal.(upload it on between us portal as get done ) 
  • Watch video no.2 from between us portal
Imp.point. Now onwards upload your previous chapter and new chapter (both physics and chemistry) worksheet of between us on between us only .(all have to do compulsory*)



Home work:

QUESTION.

QUESTION:


Question:



Question:
  • name the Acid used as a preservative in making pickles.
  • name the acid that are present in soft drinks.
  • formula acetic acid 
  • formula of phosphoric acids.
  • How salt are formed and which types of compound it is ? give one example of neutral salt.
  • What is PH of salt when weak acid reacts with weak base.
  • What is PH of salt when strong acid reacts with weak base.

Notes used:









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