Exploring the Nitrogen Family
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Questions and Answers

Which group of elements is known as the nitrogen group or nitrogen family?

  • Group III
  • Group I
  • Group V (correct)
  • Group II
  • Which chemical elements are included in Group (V)?

  • Nitrogen, Phosphorus, Arsenic, Antimony, Bismuth, Moscovium (correct)
  • Oxygen, Sulfur, Selenium, Tellurium
  • Boron, Aluminum, Gallium, Indium, Thallium
  • Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
  • Why was Group (V) called Group VA in America and Group VB in Europe?

  • Due to the number of valence electrons
  • Due to the alphabetical order of the elements (correct)
  • Due to the atomic mass of the elements
  • Due to the geographical location
  • What is the historical reason behind the name 'Group V'?

    <p>The number of valence electrons in the elements</p> Signup and view all the answers

    Which river is Kolkata located on?

    <p>Hooghly River</p> Signup and view all the answers

    What was the official name of Kolkata until 2001?

    <p>Calcutta</p> Signup and view all the answers

    Which state is Kolkata the capital of?

    <p>West Bengal</p> Signup and view all the answers

    What is the population of Kolkata according to the 2011 Indian census?

    <p>45 lakh (4.5 million)</p> Signup and view all the answers

    Which port in Kolkata is India's oldest operating port?

    <p>Port of Kolkata</p> Signup and view all the answers

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