NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXII15: CHEMISTRY IN EVERYDAY LIFE
325243
Pick the correct statement among the following
1 Sodium dodecylbenzene sulphonate used in toothpaste is a cationic detergent
2 Sodium lauryl sulphate forms an insoluble scum with hard water
3 Cetyltrimethyl ammonium bromide is a popular cationic detergent used in hair conditioner
4 Non-ionic detergents are formed when polyethylene glycol reacts with adipic acid.
Explanation:
Sodium dodecylbenzene sulphonate is an anionic detergent. Cationic detergents (cetyltrimethylammonium bromide) possess excellent germicidal properties and are used in hair conditioners. Non-ionic detergents are obtained by the reactions between polyethylene glycol and stearic acid.
KCET - 2017
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325244
Which of the following is not true about a detergent molecule?
1 It is sodium salt of fatty acid
2 It is not easily biodegradable
3 It is a surface active agent
4 It has a non-polar organic part and a polar group
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325245
Which category of the synthetic detergents is used in toothpaste?
1 Anionic detergent
2 Cationic detergent
3 Non-ionic detergents
4 Both (1) and (2)
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325246
Detergents are known to pollute rivers and water-ways. However, detergents can be made biodegradable and pollution free by taking
1 cyclic hydrocarbon chain
2 shorter hydrocarbon chain
3 unbranched hydrocarbon chain
4 hydrocarbon with more branching
Explanation:
Detergent can be made biodegradable by using hydrocarbons with minimum branching. Because these can be oxidised by natural oxidants like bacteria.
325243
Pick the correct statement among the following
1 Sodium dodecylbenzene sulphonate used in toothpaste is a cationic detergent
2 Sodium lauryl sulphate forms an insoluble scum with hard water
3 Cetyltrimethyl ammonium bromide is a popular cationic detergent used in hair conditioner
4 Non-ionic detergents are formed when polyethylene glycol reacts with adipic acid.
Explanation:
Sodium dodecylbenzene sulphonate is an anionic detergent. Cationic detergents (cetyltrimethylammonium bromide) possess excellent germicidal properties and are used in hair conditioners. Non-ionic detergents are obtained by the reactions between polyethylene glycol and stearic acid.
KCET - 2017
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325244
Which of the following is not true about a detergent molecule?
1 It is sodium salt of fatty acid
2 It is not easily biodegradable
3 It is a surface active agent
4 It has a non-polar organic part and a polar group
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325245
Which category of the synthetic detergents is used in toothpaste?
1 Anionic detergent
2 Cationic detergent
3 Non-ionic detergents
4 Both (1) and (2)
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325246
Detergents are known to pollute rivers and water-ways. However, detergents can be made biodegradable and pollution free by taking
1 cyclic hydrocarbon chain
2 shorter hydrocarbon chain
3 unbranched hydrocarbon chain
4 hydrocarbon with more branching
Explanation:
Detergent can be made biodegradable by using hydrocarbons with minimum branching. Because these can be oxidised by natural oxidants like bacteria.
325243
Pick the correct statement among the following
1 Sodium dodecylbenzene sulphonate used in toothpaste is a cationic detergent
2 Sodium lauryl sulphate forms an insoluble scum with hard water
3 Cetyltrimethyl ammonium bromide is a popular cationic detergent used in hair conditioner
4 Non-ionic detergents are formed when polyethylene glycol reacts with adipic acid.
Explanation:
Sodium dodecylbenzene sulphonate is an anionic detergent. Cationic detergents (cetyltrimethylammonium bromide) possess excellent germicidal properties and are used in hair conditioners. Non-ionic detergents are obtained by the reactions between polyethylene glycol and stearic acid.
KCET - 2017
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325244
Which of the following is not true about a detergent molecule?
1 It is sodium salt of fatty acid
2 It is not easily biodegradable
3 It is a surface active agent
4 It has a non-polar organic part and a polar group
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325245
Which category of the synthetic detergents is used in toothpaste?
1 Anionic detergent
2 Cationic detergent
3 Non-ionic detergents
4 Both (1) and (2)
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325246
Detergents are known to pollute rivers and water-ways. However, detergents can be made biodegradable and pollution free by taking
1 cyclic hydrocarbon chain
2 shorter hydrocarbon chain
3 unbranched hydrocarbon chain
4 hydrocarbon with more branching
Explanation:
Detergent can be made biodegradable by using hydrocarbons with minimum branching. Because these can be oxidised by natural oxidants like bacteria.
325243
Pick the correct statement among the following
1 Sodium dodecylbenzene sulphonate used in toothpaste is a cationic detergent
2 Sodium lauryl sulphate forms an insoluble scum with hard water
3 Cetyltrimethyl ammonium bromide is a popular cationic detergent used in hair conditioner
4 Non-ionic detergents are formed when polyethylene glycol reacts with adipic acid.
Explanation:
Sodium dodecylbenzene sulphonate is an anionic detergent. Cationic detergents (cetyltrimethylammonium bromide) possess excellent germicidal properties and are used in hair conditioners. Non-ionic detergents are obtained by the reactions between polyethylene glycol and stearic acid.
KCET - 2017
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325244
Which of the following is not true about a detergent molecule?
1 It is sodium salt of fatty acid
2 It is not easily biodegradable
3 It is a surface active agent
4 It has a non-polar organic part and a polar group
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325245
Which category of the synthetic detergents is used in toothpaste?
1 Anionic detergent
2 Cationic detergent
3 Non-ionic detergents
4 Both (1) and (2)
Explanation:
Conceptual Questions
CHXII15: CHEMISTRY IN EVERYDAY LIFE
325246
Detergents are known to pollute rivers and water-ways. However, detergents can be made biodegradable and pollution free by taking
1 cyclic hydrocarbon chain
2 shorter hydrocarbon chain
3 unbranched hydrocarbon chain
4 hydrocarbon with more branching
Explanation:
Detergent can be made biodegradable by using hydrocarbons with minimum branching. Because these can be oxidised by natural oxidants like bacteria.
