Question

what is base ? and what are the properties of Bases ​

Answer 1

Answer:

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Explanation:

Bases are ionic compounds that produce negative hydroxide ions (OH-) when dissolved in water. Bases taste bitter, feel slippery, and conduct electricity when dissolved in water. Indicator compounds such as litmus can be used to detect bases. Bases turn red litmus paper blue

Answer 2

Substance which have bitter in taste soapy in pants turn red Litmus solution to blue .

Strong bases :-

• The bases which completely ionize insectivorous solution to give Hydroxide ions are called strong bases .

Example :-

• Sodium Hydroxide

• potassium hydroxide

Weak bases :-

• The bases which ionize to small extent in aqua solution to give Hydroxide ions are called weak bases

Example :-

• Ammonium hydroxide

• calcium hydroxide

Properties of BASES :-

Calcium Hydroxide :-

• use in white washing
• it can be used as replacement of cement in low cost construction
• it's used to reduce acidity of soil
• it is used to treat wastewater from factories
• it used to make bleaching powder.

Sodium Hydroxide :-

• To make paper textile medicine in industries .
• sodium hypochlorite .
• it used to make soaps.

Ammonium Hydroxide :-

• used in making toothpaste plastic nylon die etc.
• To make fertilizer like Ammonium Nitrate.

Magnesium Hydroxide :-

• For acidity used as a antacide.
• washing soda used in cleaning purpose
• calamine antoxide.