General Science - Elements and Metals (8)
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General Science - Elements and Metals
| 57. | The gas usually filled in the electric bulb is |
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Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 58. | Chemical formula for water is |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 59. | Which of the following metals forms an amalgam with other metals? |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 60. | Which of the following is used in pencils? |
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Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 61. | Chlorophyll is a naturally occurring chelate compound in which central metal is |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 62. | Which of the following is a non metal that remains liquid at room temperature? |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 63. | Brass gets discoloured in air because of the presence of which of the following gases in air? |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |