Active mass of $5 g$ $C a O$ is:

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 1
Active mass of solids is a constant quantity. i.e unity

Therefore, the active mass of CaO is 1 gram because it is always equal to 1 in solids.

Hence, option $B$ is correct.

Suggest Corrections

Similar questions

Q. Active mass of 5 g CaO:

1250 + 1250 + 1250 + 1250 + 1250 + 1250 = ___ $\times$ 1250

A simple balance has two pans suspended from the ends of arms of equal length. When it is balanced, the pointer is at 0. Four masses in total are placed on the pans, with one or more on pan X and the rest on pan Y. Which combination of masses can be used to balance the pans?