302941
What appearance will the blue litmus paper have after being dipped into an acidic solution?
1 Red
2 Blue
3 White
4 Pink
Explanation:
Red Litmus paper is a commonly used acid-base indicator. The red litmus paper turns blue in a basic medium but it remains unaffected in an acidic medium. The blue litmus paper turns red in the acidic medium but it remains unaffected in the basic medium.
ACIDS, BASES and SALTS
302942
Which of the following is not related to base?
1 They feel soapy.
2 They are bitter in taste.
3 They are basic in nature.
4 All of these
Explanation:
All of these Substances which are bitter in taste and feel soapy on touch are called bases.
ACIDS, BASES and SALTS
302943
Litmus is extracted from:
1 Curd
2 Grapes
3 Lichens
4 Cabbage
Explanation:
Lichens Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum.
ACIDS, BASES and SALTS
302944
When the soil is too acidic, it is treated with:
1 Salt
2 Water
3 Base
4 Acid
Explanation:
Base If the soil is acidic, it is treated with base.
ACIDS, BASES and SALTS
302945
When drops of a basic solution are poured on litmus paper, it turns litmus paper ____ in colour.
1 Red
2 Blue
3 Purple
4 Pink
Explanation:
Blue When drops of a basic solution are poured on litmus paper, it turns litmus paper blue in colour.
302941
What appearance will the blue litmus paper have after being dipped into an acidic solution?
1 Red
2 Blue
3 White
4 Pink
Explanation:
Red Litmus paper is a commonly used acid-base indicator. The red litmus paper turns blue in a basic medium but it remains unaffected in an acidic medium. The blue litmus paper turns red in the acidic medium but it remains unaffected in the basic medium.
ACIDS, BASES and SALTS
302942
Which of the following is not related to base?
1 They feel soapy.
2 They are bitter in taste.
3 They are basic in nature.
4 All of these
Explanation:
All of these Substances which are bitter in taste and feel soapy on touch are called bases.
ACIDS, BASES and SALTS
302943
Litmus is extracted from:
1 Curd
2 Grapes
3 Lichens
4 Cabbage
Explanation:
Lichens Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum.
ACIDS, BASES and SALTS
302944
When the soil is too acidic, it is treated with:
1 Salt
2 Water
3 Base
4 Acid
Explanation:
Base If the soil is acidic, it is treated with base.
ACIDS, BASES and SALTS
302945
When drops of a basic solution are poured on litmus paper, it turns litmus paper ____ in colour.
1 Red
2 Blue
3 Purple
4 Pink
Explanation:
Blue When drops of a basic solution are poured on litmus paper, it turns litmus paper blue in colour.
302941
What appearance will the blue litmus paper have after being dipped into an acidic solution?
1 Red
2 Blue
3 White
4 Pink
Explanation:
Red Litmus paper is a commonly used acid-base indicator. The red litmus paper turns blue in a basic medium but it remains unaffected in an acidic medium. The blue litmus paper turns red in the acidic medium but it remains unaffected in the basic medium.
ACIDS, BASES and SALTS
302942
Which of the following is not related to base?
1 They feel soapy.
2 They are bitter in taste.
3 They are basic in nature.
4 All of these
Explanation:
All of these Substances which are bitter in taste and feel soapy on touch are called bases.
ACIDS, BASES and SALTS
302943
Litmus is extracted from:
1 Curd
2 Grapes
3 Lichens
4 Cabbage
Explanation:
Lichens Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum.
ACIDS, BASES and SALTS
302944
When the soil is too acidic, it is treated with:
1 Salt
2 Water
3 Base
4 Acid
Explanation:
Base If the soil is acidic, it is treated with base.
ACIDS, BASES and SALTS
302945
When drops of a basic solution are poured on litmus paper, it turns litmus paper ____ in colour.
1 Red
2 Blue
3 Purple
4 Pink
Explanation:
Blue When drops of a basic solution are poured on litmus paper, it turns litmus paper blue in colour.
302941
What appearance will the blue litmus paper have after being dipped into an acidic solution?
1 Red
2 Blue
3 White
4 Pink
Explanation:
Red Litmus paper is a commonly used acid-base indicator. The red litmus paper turns blue in a basic medium but it remains unaffected in an acidic medium. The blue litmus paper turns red in the acidic medium but it remains unaffected in the basic medium.
ACIDS, BASES and SALTS
302942
Which of the following is not related to base?
1 They feel soapy.
2 They are bitter in taste.
3 They are basic in nature.
4 All of these
Explanation:
All of these Substances which are bitter in taste and feel soapy on touch are called bases.
ACIDS, BASES and SALTS
302943
Litmus is extracted from:
1 Curd
2 Grapes
3 Lichens
4 Cabbage
Explanation:
Lichens Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum.
ACIDS, BASES and SALTS
302944
When the soil is too acidic, it is treated with:
1 Salt
2 Water
3 Base
4 Acid
Explanation:
Base If the soil is acidic, it is treated with base.
ACIDS, BASES and SALTS
302945
When drops of a basic solution are poured on litmus paper, it turns litmus paper ____ in colour.
1 Red
2 Blue
3 Purple
4 Pink
Explanation:
Blue When drops of a basic solution are poured on litmus paper, it turns litmus paper blue in colour.
302941
What appearance will the blue litmus paper have after being dipped into an acidic solution?
1 Red
2 Blue
3 White
4 Pink
Explanation:
Red Litmus paper is a commonly used acid-base indicator. The red litmus paper turns blue in a basic medium but it remains unaffected in an acidic medium. The blue litmus paper turns red in the acidic medium but it remains unaffected in the basic medium.
ACIDS, BASES and SALTS
302942
Which of the following is not related to base?
1 They feel soapy.
2 They are bitter in taste.
3 They are basic in nature.
4 All of these
Explanation:
All of these Substances which are bitter in taste and feel soapy on touch are called bases.
ACIDS, BASES and SALTS
302943
Litmus is extracted from:
1 Curd
2 Grapes
3 Lichens
4 Cabbage
Explanation:
Lichens Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum.
ACIDS, BASES and SALTS
302944
When the soil is too acidic, it is treated with:
1 Salt
2 Water
3 Base
4 Acid
Explanation:
Base If the soil is acidic, it is treated with base.
ACIDS, BASES and SALTS
302945
When drops of a basic solution are poured on litmus paper, it turns litmus paper ____ in colour.
1 Red
2 Blue
3 Purple
4 Pink
Explanation:
Blue When drops of a basic solution are poured on litmus paper, it turns litmus paper blue in colour.
