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प्रश्न
Fill in the blank
Vinegar is the source of ________ acid.
उत्तर
Vinegar is the source of acetic acid.
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संबंधित प्रश्न
Write a balanced chemical equation for the reaction of sodium hydroxide solution with iron (III) chloride solution
The salt which will give an acidic solution on dissolving in water is:
(a) KCl
(b) NH4Cl
(c) Na2Co3
(d) CH3COONa
Give a balanced equation for reaction of nitrogen dioxide with water.
Write balanced equation to satisfy the following statement:
\[\ce{Acid + sulphide -> Salt + Hydrogen sulphide}\]
Name the particles present in :
Weak electrolyte
What do you understand by the strength of an acid? On what factors does the strength of an acid depend?
Choose the correct answer from the options given below
Which of them occurs in solid state?
State whether the following statements are true or false. Correct the false statements.
A compound if acidic will turn all indicators red.
Fill in the crossword given in Figure 5.2 with the help of the clues provided.
Across
(2) The solution which does not change the colour of either red or blue litmus.
(4) Phenolphthalein gives pink colour in this type of solution.
(7) Colour of blue litmus in lemon juice.
Down
(1) It is used to test whether a substance is acidic or basic.
(3) It is a natural indicator and gives pink colour to the basic solution.
(5) Nature of ant’s sting.
(6) It is responsible for the increase in temperature during a neutralisation reaction.
Select an oxide which dissolves in water forming an acid.
