NEET 2020 Exam Paper (180 Q) - Mock Test

Sucrose on hydrolysis gives:

The following metal ion activates many enzymes, participates in the oxidation of glucose to produce $ATP$ and with $Na$, is responsible for the transmission of nerve signals.

Which one of the followings has maximum number of atoms?

The number of protons, neutrons and electrons in ${}_{71}^{175}Lu$, respectively, are:

What is the change in oxidation number of carbon in the following reaction?
$$C{H}_4(g)+4C{l}_2(g)\to CC{l}_4(l)+4HCl(g)$$