Q101
Open questionBithional is an example of
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Chemistry GK · all questionsChemistry in Everyday Life
Chemistry in Everyday Life
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Q102
Open questionGas used for artificial ripening of fruits is
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Q103
Open questionWhich of the following statements are correct?
1. The soap molecules form structures called micelles.
2. Soap micelles cannot scatter light.
3. Only dirt gets collected in the centre of the micelle.
1. The soap molecules form structures called micelles.
2. Soap micelles cannot scatter light.
3. Only dirt gets collected in the centre of the micelle.
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Q104
Open questionWhich type of glass is used for making glass reinforced plastic?
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Q105
Open questionWhich of the following imparts a blue colour to glass?
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Q106
Open questionBleaching powder is used in drinking water as alan
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Q107
Open questionWhich one of the following is not correctly matched?
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Q108
Open questionUrea is a
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Q109
Open questionThe addition of gypsum to Portland cement helps in
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Q110
Open questionWhich one of the following explosives does not contain nitroglycerine as an essential constituent?
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Q111
Open questionNobel oil' is the name of which one of the following explosives?
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Q112
Open questionWhich one of the following elements is used in the manufacturing offertilisers?
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Q113
Open questionWhich one of the following types of glass can cut off ultraviolet rays?
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Q114
Open questionWhich of the following produces highest amount of energy upon oxidation?
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Q115
Open questionSaccharin is made up of
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Q116
Open questionWhich of the following is used to remove the green colour from glass?
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Q117
Open questionMatch List-I with List-II and select the correct answer:
| List-I | List-II |
| a. Morphine | 1. Antiseptic |
| b. Sodium | 2. Alloy |
| c. Boric acid | 3. Analgesic |
| d. German silver | 4. Kerosene oil |
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Q118
Open questionDetergents clean surfaces on the principle of
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Q119
Open questionThe chemical used in manufacturing of dynamite is
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Q120
Open questionWhich one of the following has the highest fuel value?
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