A given metal crystallizes out with a cubic structure having edge length of 361 pm.
A given metal crystallizes out with a cubic structure having edge length of 361 pm.If there are four metal atoms…
8 years ago
Questions
In Duma’s method for estimation of nitrogen, 0.25g of an organic compound
In Duma's method for estimation of nitrogen, 0.25g of an organic compound gave 40 mL of nitrogen collected at 300K…
8 years ago
The function of ”Sodium pump” is a biological process operating in each
The function of ''Sodium pump'' is a biological process operating in each and every cell of all animals.Which of the…
8 years ago
Solubility of the alkaline earth’s metal sulphates in water decreases in the
Solubility of the alkaline earth's metal sulphates in water decreases in the sequence Options (a) Ca > Sr > Ba…
8 years ago
If the value of an equilibrium constant for a particular reaction is 1.6 ˣ 10¹²,
If the value of an equilibrium constant for a particular reaction is 1.6 ˣ 10¹², then at equilibrium the system…
8 years ago
The K(sp) of Ag₂CrO₄, AgCl,AgBr and AgI are respectively. 1.1 ˣ 10⁻¹²,1.8 ˣ 10⁻¹⁰,
The K(sp) of Ag₂CrO₄, AgCl,AgBr and AgI are respectively. 1.1 ˣ 10⁻¹²,1.8 ˣ 10⁻¹⁰, 5.0 ˣ 10⁻¹³,8.3 ˣ 10⁻¹⁷.Which one…
8 years ago
Which of the following species contains equal number of σ- and π-bonds
Which of the following species contains equal number of σ- and π-bonds Options (a) XeO₄ (b) (CN)₂ (c) CH₂(CN)₂ (d)…
8 years ago
Maximum bond angle at nitrogen is present in which of the following
Maximum bond angle at nitrogen is present in which of the following Options (a) NO₂⁻ (b) NO₂⁺ (c) NO₃⁻ (d)…
8 years ago
Which of the following pairs of ions are isoelectronic and isostructural
Which of the following pairs of ions are isoelectronic and isostructural Options (a) CIO₃⁻,CO₃²⁻ (b) SO₃²⁻,NO₃⁻ (c) CIO₃⁻,SO₃²⁻ (d) CO₃²⁻,SO₃²⁻…
8 years ago
The correct bond order in the following species is
The correct bond order in the following species is Options (a) O₂²⁺ < O₂⁻ < O₂⁺ (b) O₂⁺ < O₂⁻…
8 years ago