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