Which is commonly known as slaked lime?
Calcium hydroxide
Magnesium hydroxide
Ammonium hydroxide
Aluminium hydroxide
An acid is concentrated or dilute depending on the amount of :
Water
Hydrogen
Oxygen
Salt
The most commonly used natural indicator is
Litmus
Turmeric
Methyl orange
China rose petals
Expand RDX.
Research Developed Explosive
Recently Developed Explosive
Research developed X- ray
None of the above
In methyl orange solution, bases become:
Colourless
Pink
Orange
Yellow
Which is called washing soda?
Sodium bicarbonate
Sodium carbonate
Sodium hydroxide
Ammonium chloride
Acids react with active metals leading to the formation of:
Salt & water
Salt & hydrogen
Salt & oxygen
Salt & carbon dioxide
What is added to soil to make it suitable for plant growth?.
Mineral acids are also known as .
Strong acids
Weak acids
Inorganic acids
Acid found in apple.
Acetic acid
Citric acid
Malic acid
Tartaric acid
