Snemalna Knjiga Besedilo
- Zdrs: 1
- LET'S START OUR TODAY'S ADVENTURE OF SALTS
- AAYAAN KALRA
- Zdrs: 2
- -Salts are the product of the neutralisation reaction between acids and bases.-The examples of few salts are SODIUM CHLORIDE(NaCl), Sodium Bicarbonate (NaCO3), etc.
- WHAT IS MEANT BY A 'SALT ' ??
- What are some examples?
- PAGE NO. 2.
- Zdrs: 3
- Salts have various uses depending on their types. Common salt is used for seasoning food, Washing soda is used in laundry etc.
- WHAT IS THE USE OF SALTS??
- PAGE NO. 3.
- Zdrs: 4
- Oh, The pool water does not look disinfected. Is there a way to disinfect this with help of a salt?
- Yes, We can use Bleaching Powder (CaOCl2) to disinfect this pool
- PAGE NO.4.
- Zdrs: 5
- The addition of Baking Soda makes cakes, breads etc. fluffy
- What makes cakes fluffy?
- WHEN PH IN OUR MOUTH FALLS BELOW 5.5 , THEN OUR TOOTHS STARTS DECAYING .TOOTHBRUSH PREVENTS TOOTH DECAYING AS IT IS A BASE WHICH NEUTRALISES THE ACID IN OUR MOUTH .
- WHY OUR TEETH DECAYS??
- PAGE NO.5
- Zdrs: 6
- What is the statue at the town centre made of? It has lasted for so long.
- PAGE NO. 6
- Zdrs: 0
- The statue is made from Plaster of Paris which is a salt prepared by heating gypsum.
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