5 Questions
In which range are the critical temperatures of carbon dioxide and methane?
31.1°C to -81.9°C
What is the maximum marks for CBSE Class – XI CHEMISTRY exam?
70
Why is lithium (Li) expected to have a larger number of atoms than sodium (Na) when both are taken in 1.0g each?
Lithium atoms are smaller in size than sodium atoms.
Why is a metal higher than another metal in the electrochemical series considered a weaker reducing agent?
The metal has a higher reduction potential.
What is the main reason for the stronger intermolecular forces in carbon dioxide compared to methane?
Carbon dioxide is polar, while methane is nonpolar.
Test your knowledge of CBSE Class XI Chemistry with this sample paper. The paper consists of 26 questions, varying in length and marks, covering the entire syllabus.
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