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11
PVC' is a high strength thermoplastic material widely used in applications, such as pipes, medical devices, wire and cable insulation. What is the full form of PVC?
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Answer: Option B
Solution:
PVC stands for Polyvinyl chloride. It is a widely used thermoplastic material known for its high strength and versatility. It is commonly utilized in various applications such as pipes, medical devices, wire and cable insulation, among others.
12
Extensively used nitrogenous fertiliser is
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Answer: Option B
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13
Which one of the following elements is least likely to be found in commercial fertilisers?
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Answer: Option D
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14
Which of the following is used in beauty parlours for hair setting?
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Answer: Option B
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15
Which of the following fertilisers has more nitrogen content?
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Answer: Option A
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16
The hair dye available in the market contains two bottles, one containing dye and other containing hydrogen peroxide. The bottles are mixed before applying the dye. The function of hydrogen peroxide is
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Answer: Option B
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17
Antacids are commonly used to get rid of acidity in the stomach. A commonly used antacid is
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Answer: Option C
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18
The element not present in fertilisers is
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Answer: Option B
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19
Which of the following is responsible for the extra strength of pyrex glass?
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Answer: Option C
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20
Which one of the following is used in the manufacture of soaps?
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Answer: Option A
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