Q 3. Identify the substances that are oxidised and the substances that are reduced in the following reactions.
(i)
In the above reaction ,Na is oxidised and oxygen get reduced.
CBSE 10th Result 2025: Evaluation criteria, marking scheme, supplementary exams; what we know
Holding CBSE Class 10 twice can lead to ‘paper leaks, irregularities’, warns parliament panel
When will CBSE Class 10 results 2025 be declared? Overall exam paper analysis
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now