19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
Correct order of stability of group IIA metal carbonates is (OJEE 2009)
For alkali metals, which one of the following trends is incorrect? (KCET 2010)
Property of the alkaline earth metals that increase with their atomic number (AIPMT 2010)
Which of the following alkaline earth metal sulphates has hydration enthalpy higher than the lattice enthalpy? (AIPMT 2010)
The solubilites of Na2SO4, BeSO4, MgSO4 and BaSO4 will follow the order (AMU 2010)
In aqueous solution, the most stable sulphate is (CPMT 2010)
The hightly reactive alkali metals are kept in (CPMT 2010)
Washing Soda is (MP PMT 2010)
Which of the metal carbonates is decomposed on heating? (MP PMT 2010)
The yellow coloured flame is of (MP PMT 2010)
Among the alkali metals, cesium is the most reactive because (RPMT 2010)
The ionic mobility of alkali metal ions is aqueous solution is maximum for (RPMT 2010)
Gypsum on heating to 390 K gives. (RPMT 2010)
Epsom salt is (RPMT 2010)
Molecular formula of Glauber’s salt is (JCECE 2010)
Which of the following alkaline earth metal sulphates is least soluble in water? (Haryana PET 2010)
Crude sodium chloride obtained by crystallisation of brine solution does not contain (Odisha NEET 2019)
Which of the following is an amphoteric hydroxide? (NEET 2019)
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)
The structure of beryllium chloride in solid state and vapour phase, are: (NEET 2021)
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 one of the following properties of alkali metals increases in magnitude as the atomic number reises? (AIPMT 1989)