Choose the incorrect statement in the following
Choose the incorrect statement in the following Options (a) BeO is almost insoluble but BeSO₄ is solution in water (b)…
7 years ago
S and Some P Block Elements
The alkali halide that is soluble in pyridine is
The alkali halide that is soluble in pyridine is Options (a) NaCl (b) LiCl (c) KCl (d) CsI Correct Answer:…
7 years ago
The increasing order of the density of alkali metals
The increasing order of the density of alkali metals Options (a) Li < K < Na < Rb < Cs…
7 years ago
Choose the paramagnetic oxide in the following
Choose the paramagnetic oxide in the following Options (a) Na₂O (b) MgO (c) KO₂ (d) BeO Correct Answer: KO₂Explanation:No explanation…
7 years ago
Which one of the following metals is required as cofactor by all enzymes
Which one of the following metals is required as cofactor by all enzymes utilizing ATP in phosphate transfer Options (a)…
7 years ago
Which one of the following does not react with water even under red hot condition
Which one of the following does not react with water even under red hot condition Options (a) Na (b) Be…
7 years ago
Which of the following metal is not manufactured by electrolysis
Which of the following metal is not manufactured by electrolysis Options (a) Na (b) Mg (c) Al (d) Fe Correct…
7 years ago
For which one of the following minerals, the composition given is incorrect
For which one of the following minerals, the composition given is incorrect Options (a) Glauber's salt - Na₂SO₄.10H₂O (b) Borax…
7 years ago
The following composition is known as “Bordeaux mixture”.
The following composition is known as "Bordeaux mixture". Options (a) Borax and copper sulphate (b) Orthoboric acid and ferrous sulphate…
7 years ago
Dead burnt plaster is
Dead burnt plaster is Options (a) CaSO₄.2H₂O (b) MgSO₄.7H₂O (c) CaSO₄.1/2H₂O (d) CaSO₄ Correct Answer: CaSO₄Explanation:No explanation available. Be the…
7 years ago