Tag: science & technology

Questions Related to science & technology

The largest part of the human brain is the
general knowledge science & technology

  1. Medulla Oblongata

  2. Cerebellum

  3. Cerebrum

  4. None Of These

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Correct Option: C

What is the main component of bones and teeth?
general knowledge science & technology

  1. Calcium Carbonate

  2. Calcium Phosphate

  3. Calcium Sulphate

  4. Calcium Nitrate

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Correct Option: B

The main constituent of hemoglobin is
general knowledge science & technology

  1. Chlorine

  2. Iron

  3. Calcium

  4. None Of These

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Correct Option: B

The name halogen was given by
general knowledge science & technology

  1. Berzelius

  2. Dalton

  3. Curie

  4. Heiseinberg

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Correct Option: A

Halogens are highly reactive
general knowledge science & technology

  1. True

  2. False

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Correct Option: A

Halogens are mettalic
general knowledge science & technology

  1. True

  2. False

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Correct Option: B

Unstable Halide
general knowledge science & technology

  1. Fluorine

  2. Iodine

  3. Astatine

  4. Chlorine

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Correct Option: C

Which one of the following is solid at room temperature?
general knowledge science & technology

  1. Fluorine

  2. Iodine

  3. Chlorine

  4. Bromine

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Correct Option: B

Which one of the following is in liquid satae at room temperature?
general knowledge science & technology

  1. Bromine

  2. Fluorine

  3. Chlorine

  4. Iodine

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Correct Option: A

Number of atoms in outer most shell for halogens?
general knowledge science & technology

  1. 4

  2. 7

  3. 6

  4. 2

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Correct Option: B