Asked/Added Questions From NCERT:

Question 1. Asked on :31 August 2021:04:06:26 PM

 When does hyperacidity occur in our stomach:

-Added by Shruti Srivastva Science » Acid Bases And Salts


Shruti Srivastva

 When pH level is go down to the normal range of stomach

-Answered by Shruti Srivastva On 31 August 2021:04:06:52 PM

Question 2. Asked on :26 August 2019:09:49:57 PM

 Names two metal which cannot displace hydrogen from acid .

-Added by Khushi Chauhan Science » Acid Bases And Salts


Himanshi Verma

 Silver and copper.

-Answered by Himanshi Verma On 27 August 2019:06:50:45 AM

Question 3. Asked on :19 August 2019:09:32:00 PM

What is exothermic orocess?

-Added by Akki chauhan Science » Acid Bases And Salts


Himanshi Verma

 The process of dissolving an acid or a base in water is highly reactive. This process is called exothermic process.

-Answered by Himanshi Verma On 19 August 2019:10:37:59 PM

Question 4. Asked on :19 August 2019:09:29:47 PM

Write the nature of non metallic oxides.

-Added by Akki chauhan Science » Acid Bases And Salts


Himanshi Verma


-Answered by Himanshi Verma On 19 August 2019:10:36:14 PM

Question 5. Asked on :19 August 2019:09:29:27 AM

 Which acid is contain in curd?

-Added by Akki chauhan Science » Acid Bases And Salts


Akki chauhan

 Lactic acid.

-Answered by Akki chauhan On 19 August 2019:09:32:13 AM

Question 6. Asked on :28 March 2019:05:13:59 PM

Why is sodium carbonate a main component of antacid?

-Added by Himanshi Verma Science » Acid Bases And Salts


Nitish kumar

  Sodium Hydrogen carbonate is a main component of antacid because it is a basic substance which reacts with stomach’s acid HCl and neutralizes it.  

-Answered by Nitish kumar On 09 April 2019:09:29:13 AM


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