OnlineCBT Logo OnlineCBT

Chemistry · Classification of Elements and Periodicity in Properties

हिन्दी

Given below are two statements: Statement I: Lothar Meyer plotted physical properties such as atomic volume, melting point and boiling point against atomic weight and obtained a periodically repeated pattern. Statement II: In IUPAC nomenclature, the symbol for the digit 0 is 'n' and name root is 'nil'. In the light of the above statements, choose the most appropriate answer from the options given below:

  1. Both Statement I and Statement II are correct.
  2. Both Statement I and Statement II are incorrect.
  3. Statement I is correct but Statement II is correct (Statement I is correct and Statement II is correct).
  4. Statement I is incorrect but Statement II is correct.

Correct answer · Option 1

Both Statement I and Statement II are correct.

Explanation

Both statements are factually correct as described in the text and IUPAC tables.
पता संपर्क करें

+91 7877547686

ई-मेल

onlinecbtportal@gmail.com

हेल्पलाइन नंबर

+91 7877547686


डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat