Questions

Statement 1: ${Na}_{2} O$ adopts structure similar to that of ${CaF}_{2}$ but positions of positive and negative ions are reversed.
Statement 2: The structure of ${Na}_{2} O$ is also called spinal structure.

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept

By Expert Faculty of Sri Chaitanya

Both Statement 1 and Statement 2 are true and the statement 2 is the correct explanation of the statement 1.

Both Statement 1 and Statement 2 are true but statement 2 is not the correct explanation of the statement 1.

Statement 1 is true but Statement 2 is false.

Statement 1 is false but Statement 2 is true.

NEW

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is C

Na2O structure is also known as antifluorite structure.It follows 4 : 8 type of arrangement.Co.No. of Na+= 4, T.H.V's are occupied by Na+ ions Co.No. of O-2= 8, ccp, O-2ions follows fcc arrangement.

speak to our academic counsellor

access to India's best teachers with a record of producing top rankers year on year.

+91

we will send an otp for verification

799 666 8865

support@infinitylearn.com

6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.

free study material

JEE

JEE Mock Tests

JEE study guide

JEE Revision Notes

JEE Important Questions

JEE Sample Papers

JEE Previous Year's Papers

NEET

NEET previous year’s papers

NEET important questions

NEET sample papers

NEET revision notes

NEET study guide

NEET mock tests

CUET

CUET previous year’s papers

CUET important questions

CUET sample papers

CUET revision notes

CUET study guide

CUET mock tests

CBSE

CBSE previous year’s papers

CBSE important questions

CBSE sample papers

CBSE revision notes

CBSE study guide

CBSE mock tests

NCERT solutions

Class 12 NCERT Solutions Class 11 NCERT Solutions Class 10 NCERT Solutions Class 9 NCERT Solutions Class 8 NCERT Solutions Class 7 NCERT Solutions Class 6 NCERT Solutions

NCERT exempler

Class 12 NCERT Exemplar Class 11 NCERT Exemplar Class 10 NCERT Exemplar Class 9 NCERT Exemplar Class 8 NCERT Exemplar Class 7 NCERT Exemplar Class 6 NCERT Exemplar

State Board

Rajasthan State Board West Bengal State Board Gujarat State Board Telengana State Board Andhra Pradesh State Board Uttar Pradesh State Board

Subject

Maths Science Physics Chemistry Economics Accounting Business Studies

2023 | www.infinitylearn.com

Statement 1: Na2O adopts structure similar to that of CaF2 but positions of positive and negative ions are reversed.Statement 2: The structure of Na2O is also called spinal structure.

Unlock the full solution & master the concept.

Ready to Test Your Skills?

speak to our academic counsellor

free study material

Statement 1: ${Na}_{2} O$ adopts structure similar to that of ${CaF}_{2}$ but positions of positive and negative ions are reversed.
Statement 2: The structure of ${Na}_{2} O$ is also called spinal structure.