The statement that is false regarding the long form the periodic table isA. It reflects the sequence of filling the electron in the order of sub-energy levels s,p,d and fB. It helps to predict the stale valency states of the elementsC. It reflects trends in physical and chemical properties of the elementsD. It helps to predict the relative ionicity of the bond between any two elements.

The statement that is false regarding the long form the periodic table

1.	The statement that is false regarding the long form the periodic table isA. It reflects the sequence of filling the electron in the order of sub-energy levels s,p,d and fB. It helps to predict the stale valency states of the elementsC. It reflects trends in physical and chemical properties of the elementsD. It helps to predict the relative ionicity of the bond between any two elements.
Answer» Correct Answer - B

Discussion

No Comment Found

Related InterviewSolutions

Choose the correct ordera). `Si lt P lt Cl lt S ` (2nd ionisation energy)b)`F lt O lt N lt C` (2nd ionsiation energy)c)`F gt C gt Br gt I` (electronegativity)d)`Be^(2+) lt Li^(+) lt Na^(+) lt K^(+)` (Mobility of ion in aqueous solution )A. `Si lt P lt Cl lt S ` (2nd ionisation energy)B. `F lt O lt N lt C` (2nd ionsiation energy)C. `F gt C gt Br gt I` (electronegativity)D. `Be^(2+) lt Li^(+) lt Na^(+) lt K^(+)` (Mobility of ion in aqueous solution )
S-1:- `Na_(2)O lt MgO lt ZnO lt P_(4)O_(10)` : acidic property S-2:- `Na lt Si gt Mg gt Al` : First ionisation potential S-3:- `F gt Cl gt Br` : Electron affinity. S-:- `Te^(2-) gt I^(-) gt Cs^(+) gt Ba^(2+)` : Ionic sizeA. TTTTB. TTFTC. TFFTD. TFTT
Which of the following is/are correct order regarding radius ?a)`Al^(3+) lt Mg^(2+) lt Na^(+)`b)`B^(3+) lt Ga^(3+) lt Al^(3+)`c)`Be^(2+) lt B^(3+) lt Li^(+)`d)`Cl^(-) lt S^(2) lt P^(3-)`A. `Al^(3+) lt Mg^(2+) lt Na^(+)`B. `B^(3+) lt Ga^(3+) lt Al^(3+)`C. `Be^(2+) lt B^(3+) lt Li^(+)`D. `Cl^(-) lt S^(2) lt P^(3-)`
Which of the following statements (s) is/are not true about the diagonal relationship of `Be` and `Al`?A. Both reacts with alkali to liberate hydrogenB. Their oxides are basicC. They are made passive by nitric acidD. Their carbides give acetylene on treatment with water .
Which of the following are correct ?A. The configuration of Mo`(Z = 42)` is [Kr] `4d^(5) 5s^(1)`B. The configuration of Mo(Z= 42) is [Kr] `4d^(4) 5s^(2)`C. The configurtion of Ag(Z = 47) is [Kr] `4d^(10) 5s^(1)`D. The configurationof Ag (Z= 47) is [Kr] `4d^(10) 5s^(2)`
Which of the following is / are the correct order of mobility in aqueous solutions ?a)`Li^(+) lt Na^(+) lt K^(+)`b)`Na^(+) lt Mg^(2+) lt Al^(3+)`c)`Al^(3+) lt Mg^(2+) lt Na^(+)`d)`Li^(+) gt Na^(+) gt K^(+)`A. `Li^(+) lt Na^(+) lt K^(+)`B. `Na^(+) lt Mg^(2+) lt Al^(3+)`C. `Al^(3+) lt Mg^(2+) lt Na^(+)`D. `Li^(+) gt Na^(+) gt K^(+)`
Which of the following is / are the correct order of mobility in aqueous solutions ?A. `Li^(+) lt Na^(+) lt K^(+)`B. `Na^(+) lt Mg^(2+) lt Al^(3+)`C. `Al^(3+) lt Mg^(2+) lt Na^(+)`D. `Li^(+) gt Na^(+) gt K^(+)`
In most of the lanthanides, the penultimate shell contains __________electrons in __________ orbitals.
Which of the following has the same number of electrons in its outermost shell and penultimate shell ?A. `AI^(3+)`B. `Ca^(2+)`C. `F^(-)`D. `N^(3-)`
Which group of elements is analogous to the lanthanides?A. HalidesB. ActinidesC. ChalcogenidesD. Borides

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment