Inorganic Chemistry (84 MCQS)

Chemistry of s , p , d , Block Elements(84)

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Chapter No 1 :Chemistry of s , p , d , Block Elements (84 MCQ`S)

  1. Which one has highest value of I.E.
    1. N
    2. B
    3. O
    4. C
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  2. The element in the iii group and iii period in periodic table is:
    1. Al
    2. B
    3. TI
    4. C
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  3. All the elements of ________ period are radioactive:
    1. 6th period
    2. 4th period
    3. 7th period
    4. 5thperiod
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  4. The oxides of metalloid are:
    1. Amphoteric
    2. Acidic
    3. Both a & b
    4. Basic
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  5. The first I.P. value of Ca is:
    1. Equal to Mg
    2. Less than Mg
    3. More than Mg
    4. None of these
      5. Show Answer
      Answer: B
      Explanation:
      • N/A
  6. ________ is the most electropositive alkali metals:
    1. Na
    2. Li
    3. Cs
    4. K
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  7. Which of the following atomic numbers represents an alkali metal:
    1. 87
    2. 37
    3. 55
    4. All of these
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  8. Spodumene is an ore of ___________:
    1. Rb
    2. Na
    3. Li
    4. K
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  9. Which of the following alkali metal is radioactive:
    1. Cs
    2. K
    3. Fr
    4. Rb
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  10. In a period alkali metals have:
    1. Highest electronegativity
    2. Highest ionization energy
    3. Highest density
    4. largest atomic size
      5. Show Answer
      Answer: D
      Explanation:
      • N/A

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