Q1. B)Answer the following questions in one sentence :a) What would be

1.	Q1. B)Answer the following questions in one sentence :a) What would be the pH of a salt of strong acid and a strong base ?Ans:b) Write atomic number, atomic mass number and valency of carbon.Ans:c) What is meant by saturated brine.Ans:d) Write the chemical formula of washing soda, baking soda and bleaching powder.Ans:d) What is meant by dye.Ans:
Answer» Answer: 1.Name the acid present in the following: (i) Tomato (ii) VINEGAR (III) Tamarind Answer. (i) Oxalic acid (ii) ACETIC acid (iii) Tartaric acid 2.15 mL of water and 10 mL of sulphuric acid are to be mixed in a beaker (i) State the method that should be followed with reason. (ii)What is this process called? Answer. (i) The acid is to be added slowly in water to PREVENT the mixture to be splashed. The reaction is highly exothermic, therefore, constant cooling should be done. (ii)The process is called dilution.

Q1. B)Answer the following questions in one sentence :a) What would be the pH of a salt of strong acid and a strong base ?Ans:b) Write atomic number, atomic mass number and valency of carbon.Ans:c) What is meant by saturated brine.Ans:d) Write the chemical formula of washing soda, baking soda and bleaching powder.Ans:d) What is meant by dye.Ans:

Answer»

Answer:

1.Name the acid present in the following:

(i) Tomato (ii) VINEGAR (III) Tamarind

Answer. (i) Oxalic acid (ii) ACETIC acid (iii) Tartaric acid

2.15 mL of water and 10 mL of sulphuric acid are to be mixed in a beaker

(i) State the method that should be followed with reason.

(ii)What is this process called?

Answer.

(i) The acid is to be added slowly in water to PREVENT the mixture to be splashed. The

reaction is highly exothermic, therefore, constant cooling should be done.

(ii)The process is called dilution.

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