General Science
Q 5. Which of the following is used in pencils? A)Silicon B)Phosphorous C)Charcoal D)Graphite Answer : Option D Explanation: No answer description available for this question.
Q 6. Which colour indicate Highest Temperature? A)Dull Whight B)Dull Red C)Dull red D)Dull Pink Answer : Option C Explanation: No answer description available for this question.
Q 7.Electric bulb filament is made of A)Lead B)Aluminum C)Copper D)Tungsten Answer : Option D Explanation: No answer description available for this question.
Q 8. Which of the following is a non metal that remains liquid at room temperature? A)Phosphorous B)Bromine C)Chlorine D)Helium Answer : Option B Explanation: No answer description available for this question. |
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