Tag: science & technology

Questions Related to science & technology

Bromine is the only non-metallic element that is a liquid at room temperature. The color of bromine is.
general knowledge science & technology

  1. Metallic Silver

  2. Yellow

  3. Reddish Brown

  4. Green

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Correct Option: C

Chlorine gas is
general knowledge science & technology

  1. Brown

  2. Green

  3. Yellow

  4. Greenish Yellow

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Correct Option: D

Which of the following is not a color taken by phosphorus?
general knowledge science & technology

  1. Yellow-white

  2. Silver-Gray

  3. Red

  4. Violet-Black

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Correct Option: B

Fluorine gas is
general knowledge science & technology

  1. Green

  2. Reddish Brown

  3. Colourless

  4. Yellowish Green

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Correct Option: A

The color of pure radium is
general knowledge science & technology

  1. Metallic White

  2. Steel Gray

  3. Brown

  4. Metallic Green

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Correct Option: A

Pure copper is?
general knowledge science & technology

  1. reddish metallic

  2. metallic silver

  3. greenish gold

  4. blue gray

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Correct Option: A

Beryllium is colored:
general knowledge science & technology

  1. Metallic White

  2. Yellowish White

  3. Steel Gray

  4. Black

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Correct Option: C

Elemental sulfur is
general knowledge science & technology

  1. Colourless

  2. Yellow

  3. Blue

  4. Green

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Correct Option: B

Solid iodine is?
general knowledge science & technology

  1. Clear

  2. White

  3. Silver

  4. Grayish Violet

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Correct Option: D

Which element derives its symbol from the Latin word, aurum, which means 'shining dawn'?
general knowledge science & technology

  1. Silver

  2. Gold

  3. Copper

  4. Iron

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Correct Option: B