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Deepak Rock
@deepak-rock
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Joined: Aug 6, 2021
Last seen: Sep 10, 2021
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Topics: 1742 / Replies: 303
AllTopicsReplies
Topic
Describe how sodium hydrogen carbonate (baking soda) is produced on a large scale. Write equation of the reaction involved.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 110
Topic
What is baking soda? Write the chemical name of baking soda. Give the important uses of baking soda. How does baking soda differ chemically from washing soda?
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 112
Topic
Write the chemical formula of ammonium chloride. Explain why an aqueous solution of ammonium chloride is acidic in nature? Illustrate your answer with the help of a chemical equation.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 285
Topic
Write the formulae of sodium chloride and sodium carbonate. Explain why an aqueous solution of sodium chloride is neutral but an aqueous solution of sodium carbonate is basic (or alkaline).
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 131
Topic
What is washing soda? State two properties and two uses of washing soda.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 240
Topic
Complete and balance the following chemical equations: (a) NaCl(aq) + H2O(l) + Electricity → (b) NaHCO3 + Heat → (c) NaCl + NH3 + H2O + CO2 →
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 148
Topic
Hydrochloric acid reacts with a metal X to form a gas Y which bums with a ‘pop’ sound. Sodium hydroxide solution also reacts with the same metal X (on heating) to form the same gas Y.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 195
Topic
Common salt is obtained from sea-water by the process of………….. (b) Rock salt is mined just like……………….
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 289
Topic
During the electrolysis of a saturated solution of sodium chloride, where is : (a) chlorine formed? (b) hydrogen formed? (c) sodium hydroxide formed?
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 307
Topic
The electrolysis of an aqueous solution of sodium chloride gives us three products. Name them.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 357
Topic
Name the raw material used for the production of caustic soda.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 332
Topic
Name the salt which is used as a preservative in pickles, and in curing meat and fish.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 338
Topic
What name is given to the common salt which is mined from underground deposits? How was this salt formed?
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 102
Topic
Give any two uses of common salt (sodium chloride).
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 269
Topic
Name three chemicals made from common salt (or sodium chloride).
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 93
Topic
Why is sodium chloride required in our body?
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 134
Topic
How is common salt obtained from sea water?
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 280
Topic
Name the major salt present in sea water.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 181
Topic
What are the two main ways in which common salt (sodium chloride) occurs in nature?
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 108
Topic
Write the chemical name and formula of (a) common salt, and (b) caustic soda.
3 years ago
Forum
Acids, bases and salt
Replies: 0
Views: 209
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