EASY
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Sodium hydroxide is a base.

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Important Questions on Structure and Nature of Matter

MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts

What is an alkali? Do basic solutions also have H+(aq) ions? If yes, then why are these basic? 

HARD
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Conjugate acid-base pair is
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
While diluting an acid, why is it recommended that the acid should be added to water and not water to the acid?
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
The chemical formula of ammonium hydroxide is-
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
NH3 gas can be dried by passing it over:
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Which of the following is a dibasic acid?
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Hydrochloric acid + Iron ➔_____ + Hydrogen gas.
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
_____ bases are called alkalis.
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Most mineral acids are _____ acids.
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
All acids are soluble in _____.(alcohol / water)
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
An _____ is a base that is soluble in water.
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Mineral acids are _____ in nature.
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Name the acid used in lead storage batteries is _____. (sulphuric acid / hydrochloric acid)
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Mineral acids are very _____ (strong and dangerous/ weak and not dangerous) in nature.
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
The chemical name of baking soda is _____. (sodium bicarbonate / sodium carbonate / sodium hydroxide)
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
A pH >7 indicates the solution is a/an _____.
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
_____ is used in the manufacture of fertilisers. (Ammonium hydroxide/ Bromine)
MEDIUM
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
When ammonium chloride is heated with caustic soda, the gas evolved is _____. (Hydrogen/ ammonia)
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Sodium Hydroxide is an example of _____. 
EASY
Science>Chemistry>Structure and Nature of Matter>Acids, Bases, and Salts
Acids are _____ in taste.