One would expect proton to have very large
One would expect proton to have very large Options (a) Charge (b) Ionization potential (c) Hydration energy (d) Radius Correct…
7 years ago
Classification of Elements and Periodicity
Least voltage hydrogen halide is
Least voltage hydrogen halide is Options (a) HF (b) HCl (c) HI (d) HBr Correct Answer: HIExplanation:As the size of…
7 years ago
Elements of which of the following groups will form anions most readily ?
Elements of which of the following groups will form anions most readily ? Options (a) Oxygen family (b) Nitrogen family…
7 years ago
In the periodic table from left to right in a period,the atomic volume
In the periodic table from left to right in a period,the atomic volume Options (a) Decreases (b) Increases (c) Remains…
7 years ago
As we go from left to right in a period of the periodic table, gram atomic volume
As we go from left to right in a period of the periodic table, gram atomic volume of the elements…
7 years ago
If the atomic number of an element is 33, it will be placed in the periodic table
If the atomic number of an element is 33, it will be placed in the periodic table in the Options…
7 years ago
An atom has electronic configuration 1s²2s²2p⁶3s²3p⁶3d³4s², you will place it in
An atom has electronic configuration 1s²2s²2p⁶3s²3p⁶3d³4s², you will place it in which group? Options (a) Fifth (b) Fifteenth (c) Second…
7 years ago
Among K, Ca,Fe and Zn the element which can form more than one binary compound
Among K, Ca,Fe and Zn the element which can form more than one binary compound with chlorine is Options (a)…
7 years ago
Which one of the following orders is not in accordances with the property
Which one of the following orders is not in accordances with the property stated against it? Options (a) F₂ >…
7 years ago
For electron affinity of halogens, which of the following is correct?
For electron affinity of halogens, which of the following is correct? Options (a) Br > F (b) F > Cl…
7 years ago