Question Text
Question 1 :
During the formation of the ionic bond, electron transfer takes place from one atom to the others.
Question 2 :
A solid compound "A" consists of simple ions.<br/>Nature of the bond present in A will be:
Question 5 :
The structure of glycine (amino acid) is $$H_{2}N-CH_{2}COO^{-}$$ ($$z$$ witter ion). Select the correct statement:-
Question 6 :
Which metal(s) can be used to produce electrons b the photoelectric effect from given source of light?
Question 7 :
Which of the following statement is incorrect for formation of sodium chloride?
Question 8 :
Intermolecular interactions that is dependent on the inverse cube of distance between the new molecules is
Question 10 :
In CaF$$_2$$, the number of electron(s) transferred from calcium to fluorine atoms are_____.
Question 11 :
Depending on Lewis structure, $$OF_2, O_2F_2$$ and $$S_2F_2$$ which of the following statement is incorrect?
Question 12 :
The valency of an atom is equal to its combining capacity.<br/>
Question 19 :
If the electron pair forming a bond between two atoms A and B is not in the centre, then the bond is :<br/>
Question 23 :
If the atomic number of element $$X$$ is $$7$$, the best electron-dot symbol for the element is: