Tag: science & technology

Questions Related to science & technology

  1. Antoine Lavoisier

  2. John Newlands

  3. August Kekulé

  4. Dmitri Ivanovich Mendeleev


Correct Option: D
  1. n-type semiconductor

  2. p-type semiconductor

  3. intrinsic semiconductor

  4. none of these


Correct Option: B

ATP stands for _.

  1. Amorphous triphosphate

  2. Adenosine triphosphate

  3. Aluminium triphosphate

  4. None of these


Correct Option: B

The by-product of the oxygenic photosynthesis reaction is _.

  1. Water

  2. Chlorophyll

  3. Carbon Di-Oxide

  4. Oxygen


Correct Option: D

The three most important reasons determining a persons blood alcohol content are body size, amount of alcohol consumed and rate of drinking

  1. True

  2. False


Correct Option: A
  1. because he is brilliant

  2. his eye have a distance measuring machine.

  3. the cliff told him the distance.

  4. he mesured the time ECHO of sound took to return from cliff and then measured the distance.


Correct Option: D

name of the organic functional group (-co-)

  1. ketone

  2. acid

  3. ester

  4. ether


Correct Option: A