The ion which is not tetrahedral in shape is
The ion which is not tetrahedral in shape is Options (a) BF₄⁻ (b) NH₄⁺ (c) Cu(NH₃)₄²⁺ (d) NiCl₄²⁻ Correct Answer:…
7 years ago
Chemistry
Which of the following shows maximum number of oxidation states
Which of the following shows maximum number of oxidation states Options (a) Cr (b) Fe (c) Mn (d) V Correct…
7 years ago
Which of the following compounds is known as white vitriol
Which of the following compounds is known as white vitriol Options (a) ZnSO₄.7H₂O (b) CaCO₄.2H₂O (c) Na₂SO₄.7H₂O (d) MgSO₄.7H₂O Correct…
7 years ago
Tincture iodine is
Tincture iodine is Options (a) aqueous solution of I₂ (b) solution of I₂ in aqueous KI (c) alcoholic solution of…
7 years ago
Argon gas was discovered by
Argon gas was discovered by Options (a) Rayleigh (b) Ramsay (c) Lockerey (d) none of these Correct Answer: RayleighExplanation:No explanation…
7 years ago
If the dispersed phase is a liquid and the dispersion medium is solid,the colloid
If the dispersed phase is a liquid and the dispersion medium is solid, the colloid is known as a Options…
7 years ago
The unit of equivalent conductivity is
The unit of equivalent conductivity is Options (a) ohm cm (b) ohm⁻¹ cm² g.equiv.⁻¹ (c) ohm cm² g.equiv (d) ohm⁻²…
7 years ago
A certain current liberated 0.504 g of hydrogen in 2 hours. How many grams
A certain current liberated 0.504 g of hydrogen in 2 hours. How many grams of copper can be liberated by…
7 years ago
The crystal structure of NaCl is
The crystal structure of NaCl is Options (a) scc (b) bcc (c) fcc (d) either (b) or (a) Correct Answer:…
7 years ago
For two ionic solids CaO and KI,identify the wrong statements among the following
For two ionic solids CaO and KI, identify the wrong statements among the following Options (a) CaO has high melting…
7 years ago