An artificial pacemaker is implanted subcutaneously and connected to the heart
An artificial pace-maker is implanted subcutaneously and connected to the heart in patients Options (a) Having 90% blockage of the…
4 years ago
AIIMS2004
How much energy is released when 6 moles of octane is burnt in air
How much energy is released when 6 moles of octane is burnt in air? Given ΔH°f for CO₂(g), H₂O(g) and…
4 years ago
The dipole moment is the highest for
The dipole moment is the highest for Options (a) trans-2-butene (b) 1,3-dimethylbenzene (c) acetophenone (d) ethanol Correct Answer: acetophenoneExplanation:The value…
6 years ago
Of the following, which change will shift the reaction towards the product
Of the following, which change will shift the reaction towards the product? I₂(g) ⇌ 2 I(g) , ΔH°r (298 K)…
6 years ago
What is the pH of 0.01 M glycine solution? For glycine, Ka₁ = 4.5 ˣ 10⁻³
What is the pH of 0.01 M glycine solution? For glycine, Ka₁ = 4.5 ˣ 10⁻³ and Ka₂ =1.7 ˣ…
6 years ago
For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K, Options (a) standard free energy change is equal…
6 years ago
Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,
Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,which is used for its detection .To get this precipitate readily the…
6 years ago
The compounds having only primary hydrogen atoms is
The compounds having only primary hydrogen atoms is Options (a) isobutene (b) 2,3-dimethylbutene (c) cyclohexane (d) propyne Correct Answer: isobuteneExplanation:No…
6 years ago
Which of the following statements is true for the electrochemical Daniel cell
Which of the following statements is true for the electrochemical Daniel cell Options (a) Electrons flow from copper electrode to…
6 years ago
The nucleic acid base having two possible binding sites is
The nucleic acid base having two possible binding sites is Options (a) thymine (b) cytosine (c) guanine (d) adenine Correct…
6 years ago