EASY
7th CBSE
IMPORTANT
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Name of the organic acid found in tomatoes.

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Important Questions on Acids, Bases and Salts

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q IV
Name of the organic acid found in tamarind. (Ascorbic acid/ Tartaric acid)
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q IV
Name of the organic acid found in soured curd.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q IV

Name of the organic acid found in Emblica (Awla or amla) fruit.

HARD
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V
Limestone is calcium carbonate. What happens when it is heated? 
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V
Quicklime is calcium oxide. What happens when it is placed in water? 
HARD
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V
Why does lime water turns milky when carbon dioxide is blown into it? 
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V
Name three mineral acids. 
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V
Explain neutralization reaction giving suitable example.