Question Text
Question 2 :
Which metal(s) can be used to produce electrons b the photoelectric effect from given source of light?
Question 3 :
In CaF$_2$, the number of electron(s) transferred from calcium to fluorine atoms are_____.
Question 4 :
Lewis dot symbol indicates the number of electrons of inner shell.
Question 7 :
Depending on Lewis structure, $OF_2, O_2F_2$ and $S_2F_2$ which of the following statement is incorrect?
Question 8 :
The valency of an atom is equal to its combining capacity.<br/>
Question 10 :
Which of the following statement is incorrect for formation of sodium chloride?
Question 11 :
From the given list of compounds whose proton bonding is highest?
Question 12 :
A solid compound "A" consists of simple ions.<br/>Nature of the bond present in A will be:
Question 13 :
During the formation of the ionic bond, electron transfer takes place from one atom to the others.
Question 16 :
The structure of glycine (amino acid) is $H_{2}N-CH_{2}COO^{-}$ ($z$ witter ion). Select the correct statement:-
