For the following questions answer them individually
Elements A, B and C occur as Dobereiner’s triads. If the atomic mass of A is 7 and that of C is 39, what will be the atomic mass of B?
If you look into a mirror and find that the image (your reflexion) is smaller than you, then the type of the mirror is:
Who among the following laid the foundation of chemical sciences by establishing two
important laws of chemical combination?
Decide which of the conclusions logically follow(s) from the information given in the statement.
Statements:
Politicians marry only beautiful girls. X is beautiful.
Conclusions:
1. X will marry a politician
2. X won’t marry politician