Recent questions and answers in Some basic concepts in chemistry

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The number of possible organobromine compounds, which can be obtained in the allylic bromination of 1 - butene with \(\mathrm{N}\) - bromosuccinimide is

answered 3 hours ago in Some basic concepts in chemistry by Dnrtkdr

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If aniline is treated with conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and heated at \(200^{\circ} \mathrm{C}\), the product is

answered 12 hours ago in Some basic concepts in chemistry by PutinChoow

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The total number of alkyl bromides (including stereoismers) formed in the reaction \(\mathrm{Me}_{3} \mathrm{C}-\mathrm{CH}=\mathrm{CH}_{2}+\mathrm{HBr} \rightarrow\) will be

answered 12 hours ago in Some basic concepts in chemistry by PutinChoow

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White phosphorus \(\mathrm{P}_{4}\) has the following characteristics:

answered 16 hours ago in Some basic concepts in chemistry by PutinChoow

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The following equilibrium constants are given: $$ \begin{aligned} &\mathrm{N}_{2}+3 \mathrm{~N}_{2} \rightleftharpoons 2 \mathrm{NH}_{3} ; \mathrm{K}_{1} \\ &\mathrm{~N}_{2}+\mathrm{O}_{2} \rightleftharpoons 2 \mathrm{NO} ; \mathrm{K}_{2} \\ &\mathrm{H}_{2}+\frac{1}{2} \mathrm{O}_{2} \rightleftharpoons \mathrm{H}_{2} \mathrm{O} ; \mathrm{K}_{3} \end{aligned} $$ The equilibrium constant for the oxidation of \(2 \mathrm{~mol}\) of \(\mathrm{NH}_{3}\) to give \(\mathrm{NO}\) is

answered Oct 19, 2024 in Some basic concepts in chemistry by Danielnox

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The number of alkene (s) which can produce 2-butanol by the successive treatment of (i) \(\mathrm{B}_{2} \mathrm{H}_{6}\) in tetrahydrofuran solvent and (ii) alkaline \(\mathrm{H}_{2} \mathrm{O}_{2}\) solution is

answered Oct 15, 2024 in Some basic concepts in chemistry by Dennistef

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dmgmyjerhsdBeaup allopurinol skin rash

asked Mar 24, 2024 in Some basic concepts in chemistry by Kmtfsmorm

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asked May 28, 2023 in Some basic concepts in chemistry by Tnjulk

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Q. Extraction of zinc from zinc blende is achieved by

asked Jan 3, 2022 in Some basic concepts in chemistry by kritika (90.1k points)

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Q. Which of the following statement is correct?

asked Jan 3, 2022 in Some basic concepts in chemistry by kritika (90.1k points)

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Q. Which has maximum number of atoms?

asked Jan 3, 2022 in Some basic concepts in chemistry by kritika (90.1k points)

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145 answers

Q. Which of the following statements about ozone is correct?

asked Jan 3, 2022 in Some basic concepts in chemistry by deepak01 (12.2k points)

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Q. In Kjeldahl's method, the nitrogen present is estimated as

asked Jan 3, 2022 in Some basic concepts in chemistry by deepak01 (12.2k points)

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Q. The number of carbon atoms per unit cell of diamond unit cell is :

asked Jan 3, 2022 in Some basic concepts in chemistry by deepak01 (12.2k points)

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Q. Which of the following is not a greenhouse gas?

asked Jan 3, 2022 in Some basic concepts in chemistry by deepak01 (12.2k points)

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Q. Which of the following has the maximum number of unpaired electrons ?

asked Jan 3, 2022 in Some basic concepts in chemistry by deepak01 (12.2k points)

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Q. The strongest reducing agent among the following is

asked Jan 3, 2022 in Some basic concepts in chemistry by deepak01 (12.2k points)

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Q. Damage of Taj Mahal is being caused by

asked Jan 3, 2022 in Some basic concepts in chemistry by kritika (90.1k points)

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Q. Which reaction is not feasible?

asked Jan 3, 2022 in Some basic concepts in chemistry by kritika (90.1k points)

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Q. A metal crystallizes with a face-centered cubic lattice. The edge of the unit cell is \(408 \mathrm{pm}\). The diameter of the metal atom is

asked Jan 3, 2022 in Some basic concepts in chemistry by kritika (90.1k points)

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Recent questions and answers in Some basic concepts in chemistry

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