302968
Mohan Appeared In Class Test Where He Wrote Some Statements About Acids, But He Confused To Know The Correct Statement. Would You Help Him To Know That?
1 They have a sour taste.
2 They are corrosive in nature if it falls on the skin, it can cause burns.
3 They are good conductors of electricity, as they allow the passage of electric current through them.
4 All the above.
Explanation:
All the above.
ACIDS, BASES and SALTS
302969
A substance which tastes bitter and turns red litmus to blue is called a ........ :
1 Base
2 Acid
3 Neutral
4 None of the above
Explanation:
Base A substance is called base if its aqueous solution tastes bitter, turns red litmus blue, or neutralizes acids.
ACIDS, BASES and SALTS
302970
Citric acid is found in:
1 Fruits
2 Vegetables
3 Citrus fruits
4 All of these
Explanation:
Citrus fruits Citric acid is found in citrus fruits.
ACIDS, BASES and SALTS
302971
Neutralisation reaction is a:
1 Physical and reversible change.
2 Physical change that cannot be reversed.
3 Chemical and reversible change.
4 Chemical change that cannot be reversed.
Explanation:
Chemical change that cannot be reversed. Neutralisation reaction is a chemical reaction between acid and base to produce salt and water. It cannot be reversed.
302968
Mohan Appeared In Class Test Where He Wrote Some Statements About Acids, But He Confused To Know The Correct Statement. Would You Help Him To Know That?
1 They have a sour taste.
2 They are corrosive in nature if it falls on the skin, it can cause burns.
3 They are good conductors of electricity, as they allow the passage of electric current through them.
4 All the above.
Explanation:
All the above.
ACIDS, BASES and SALTS
302969
A substance which tastes bitter and turns red litmus to blue is called a ........ :
1 Base
2 Acid
3 Neutral
4 None of the above
Explanation:
Base A substance is called base if its aqueous solution tastes bitter, turns red litmus blue, or neutralizes acids.
ACIDS, BASES and SALTS
302970
Citric acid is found in:
1 Fruits
2 Vegetables
3 Citrus fruits
4 All of these
Explanation:
Citrus fruits Citric acid is found in citrus fruits.
ACIDS, BASES and SALTS
302971
Neutralisation reaction is a:
1 Physical and reversible change.
2 Physical change that cannot be reversed.
3 Chemical and reversible change.
4 Chemical change that cannot be reversed.
Explanation:
Chemical change that cannot be reversed. Neutralisation reaction is a chemical reaction between acid and base to produce salt and water. It cannot be reversed.
302968
Mohan Appeared In Class Test Where He Wrote Some Statements About Acids, But He Confused To Know The Correct Statement. Would You Help Him To Know That?
1 They have a sour taste.
2 They are corrosive in nature if it falls on the skin, it can cause burns.
3 They are good conductors of electricity, as they allow the passage of electric current through them.
4 All the above.
Explanation:
All the above.
ACIDS, BASES and SALTS
302969
A substance which tastes bitter and turns red litmus to blue is called a ........ :
1 Base
2 Acid
3 Neutral
4 None of the above
Explanation:
Base A substance is called base if its aqueous solution tastes bitter, turns red litmus blue, or neutralizes acids.
ACIDS, BASES and SALTS
302970
Citric acid is found in:
1 Fruits
2 Vegetables
3 Citrus fruits
4 All of these
Explanation:
Citrus fruits Citric acid is found in citrus fruits.
ACIDS, BASES and SALTS
302971
Neutralisation reaction is a:
1 Physical and reversible change.
2 Physical change that cannot be reversed.
3 Chemical and reversible change.
4 Chemical change that cannot be reversed.
Explanation:
Chemical change that cannot be reversed. Neutralisation reaction is a chemical reaction between acid and base to produce salt and water. It cannot be reversed.
302968
Mohan Appeared In Class Test Where He Wrote Some Statements About Acids, But He Confused To Know The Correct Statement. Would You Help Him To Know That?
1 They have a sour taste.
2 They are corrosive in nature if it falls on the skin, it can cause burns.
3 They are good conductors of electricity, as they allow the passage of electric current through them.
4 All the above.
Explanation:
All the above.
ACIDS, BASES and SALTS
302969
A substance which tastes bitter and turns red litmus to blue is called a ........ :
1 Base
2 Acid
3 Neutral
4 None of the above
Explanation:
Base A substance is called base if its aqueous solution tastes bitter, turns red litmus blue, or neutralizes acids.
ACIDS, BASES and SALTS
302970
Citric acid is found in:
1 Fruits
2 Vegetables
3 Citrus fruits
4 All of these
Explanation:
Citrus fruits Citric acid is found in citrus fruits.
ACIDS, BASES and SALTS
302971
Neutralisation reaction is a:
1 Physical and reversible change.
2 Physical change that cannot be reversed.
3 Chemical and reversible change.
4 Chemical change that cannot be reversed.
Explanation:
Chemical change that cannot be reversed. Neutralisation reaction is a chemical reaction between acid and base to produce salt and water. It cannot be reversed.
