325213
Assertion : Food preservatives prevent spoilage of food due to microbial growth. Reason : Table salt is the most common food preservative.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325214
The food preservative among the following is
1 sodium citrate
2 sodium acetate
3 sodium oxalate
4 sodium benzoate
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325215
The number of \({\mathrm{1^{\circ} \mathrm{C}}}\)-atoms present in butylated hydroxy toluene (BHT) is ____ .
1 7
2 5
3 1
4 3
Explanation:
The structure of BHT (butylated hydroxy toluene) is It contains \({\mathrm{7-\mathrm{CH}_{3}}}\) groups and thus, seven \({\mathrm{1^{\circ}}}\) C -atoms are present in BHT .
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325216
Which of the following processes is not used to preserve the food?
1 Irradiation
2 Addition of salts
3 Addition of heat
4 Hydration
Explanation:
For the preservation of foods and enhancing of their appeal, different processes are used such as irradiation, addition of salts and heat, antioxidants, emulsifiers, etc.
325213
Assertion : Food preservatives prevent spoilage of food due to microbial growth. Reason : Table salt is the most common food preservative.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325214
The food preservative among the following is
1 sodium citrate
2 sodium acetate
3 sodium oxalate
4 sodium benzoate
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325215
The number of \({\mathrm{1^{\circ} \mathrm{C}}}\)-atoms present in butylated hydroxy toluene (BHT) is ____ .
1 7
2 5
3 1
4 3
Explanation:
The structure of BHT (butylated hydroxy toluene) is It contains \({\mathrm{7-\mathrm{CH}_{3}}}\) groups and thus, seven \({\mathrm{1^{\circ}}}\) C -atoms are present in BHT .
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325216
Which of the following processes is not used to preserve the food?
1 Irradiation
2 Addition of salts
3 Addition of heat
4 Hydration
Explanation:
For the preservation of foods and enhancing of their appeal, different processes are used such as irradiation, addition of salts and heat, antioxidants, emulsifiers, etc.
325213
Assertion : Food preservatives prevent spoilage of food due to microbial growth. Reason : Table salt is the most common food preservative.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325214
The food preservative among the following is
1 sodium citrate
2 sodium acetate
3 sodium oxalate
4 sodium benzoate
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325215
The number of \({\mathrm{1^{\circ} \mathrm{C}}}\)-atoms present in butylated hydroxy toluene (BHT) is ____ .
1 7
2 5
3 1
4 3
Explanation:
The structure of BHT (butylated hydroxy toluene) is It contains \({\mathrm{7-\mathrm{CH}_{3}}}\) groups and thus, seven \({\mathrm{1^{\circ}}}\) C -atoms are present in BHT .
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325216
Which of the following processes is not used to preserve the food?
1 Irradiation
2 Addition of salts
3 Addition of heat
4 Hydration
Explanation:
For the preservation of foods and enhancing of their appeal, different processes are used such as irradiation, addition of salts and heat, antioxidants, emulsifiers, etc.
325213
Assertion : Food preservatives prevent spoilage of food due to microbial growth. Reason : Table salt is the most common food preservative.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325214
The food preservative among the following is
1 sodium citrate
2 sodium acetate
3 sodium oxalate
4 sodium benzoate
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325215
The number of \({\mathrm{1^{\circ} \mathrm{C}}}\)-atoms present in butylated hydroxy toluene (BHT) is ____ .
1 7
2 5
3 1
4 3
Explanation:
The structure of BHT (butylated hydroxy toluene) is It contains \({\mathrm{7-\mathrm{CH}_{3}}}\) groups and thus, seven \({\mathrm{1^{\circ}}}\) C -atoms are present in BHT .
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325216
Which of the following processes is not used to preserve the food?
1 Irradiation
2 Addition of salts
3 Addition of heat
4 Hydration
Explanation:
For the preservation of foods and enhancing of their appeal, different processes are used such as irradiation, addition of salts and heat, antioxidants, emulsifiers, etc.
