Download App

Periodic Classification of Elements — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
MCQ
The placement of elements in the Newlands' table was compared to :
  • A
    Weeks of a month
  • ✓
    Notes of music
  • C
    Months of a year
  • D
    Days of a month
✓

Answer

Correct option: B.
Notes of music
The placement of elements in the Newlands' periodic table was compared to the notes of music where the first note and the eighth note are the same.
Similarly, in Newlands' periodic table, the properties repeat after each interval of $7$ elements.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q" from Periodic Classification of Elements→Periodic Classification of Elements — all question types→Science STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

The anther contains:
→
The ozone layer in our atmosphere protects us from the bad effects of :
→
Which of the following is not produced by the burning of fossil fuels?
→
The number of times the substituent group occurs is indicated by :
→
Coagulation of blood in a cut or wound is brought about by:
→
Consider the following statements related to diamond and graphite.
  1. Both diamond and graphite are used as abrasives.
  2. Diamond and graphite have different arrangements of carbon atoms.
  3. The carbon atoms in graphite have a different number of neutrons from those in diamond.
  4. The carbon atoms in both graphite and diamond have four single covalent bonds. The incorrect statement $(s)$ is/are.
→
The breathing and respiration in woody stem of a plant takes place through:
→
Ahars, Kattas, Bhundhis and Khadins are the modes of:
→
In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
→
Which of the following can be used for the denaturation of ethyl alcohol?
→