19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
Alkaline earth metals are …X… than that of alkali metals. Here, X refer to
Which of the following is an amphoteric hydroxide? (NEET 2019)
Which of the following is correctly represented according to their existence? I. MgCl2 .6H2O II. NaCl. 6H2O III. KCl. 6H2O IV. CaCl2. 6H2O
Assertion (A): The compounds of alkaline earth metals are more extensively hydrated than those of alkali metal. Reason (R): This is due to low hydration energy of alkaline earth metal as compared to alkali metal.
Hydration energy of alkaline earth metal has …A… value to that of alkali metal. Here, A refer to
Which of the following is correctly order regarding hydration enthalpies of alkaline earth metals?
The first ionization enthalpy of the alkaline earth metals are …X…. that of corresponding group I metal. Here, X refers to
The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with Na, is responsible for the transmission of nerve signals (NEET 2020)
HCl was passed through a solution of CaCl2, MgCl2 and NaCl. Which of the following compound(s) crystallise(s)? (NEET 2020)
Along the group, size and ionization enthalpy of the group II elements(s) … and … respectively.
The alkaline earth metals have smaller size than those of corresponding alkali metals, this is due to
What approximate amount of ATP is used by a resting human in 24 hours?
Beryllium has …A… Property from rest of alkaline earth metals and show diagonal relationship with …B… Here, A and B refer to
Among the following alkaline earth metal halides, one which is covalent and soluble in organic solvents is: (NEET 2021)
Identify the incorrect statement from the following (NEET 2022)
Match List-I with List-II. List-I List-II
Which of the following is not an alkaline earth metal?
The structure of beryllium chloride in solid state and vapour phase, are: (NEET 2021)
The atomic and ionic radii of the alkaline earth metals are …A… than those of the corresponding alkali metals in the corresponding period Here, A refers to
Nature of bonding present in compounds of alkaline earth metals are
Ground state valence shell electronic configuration of barium is
Which physical property in the alkali metal group increases with atomic number? (AMU 2009)
Which of the following will give H2 gas with dilute HNO3? (CPMT 2009)
Among the following, the least thermally stable is (J & K CET 2009)
Correct order of stability of group IIA metal carbonates is (OJEE 2009)