1. Given Huckel's rule criteria, indicate which of the following compounds are aromatic,...Question:1. Given Huckel's rule criteria, indicate which of the following compounds are aromatic, antiaromatic, or nonaromatic? AromaticityIt is one of the property tha...
which of the following compounds is aromatic?Which of the following compounds is an aromatic compound?Which of the following compound is aromatic?Which of the following compound is anti-aromatic?Which of the following compound is non-aromatic?Which of the following compounds are aromatic, and which...
Which of the following compounds is antiaromatic? [{Image src='anitaromic8148297908951736195.jpg' alt='antiaromic' caption=''}] Is H3CCBr3 a chiral or achiral compound? Explain. Circle the chiral carbons in the following compounds. Which of the following...
The novel compounds which are polyanionic derivatives of aromatic ethers of polyglycerolsThe invention has for object of the aromatic ethers of polyglycerols of formula i: & lt; br / > (see appended drawing in bopi) & lt; & gt; br / or aromatic or aromatic alkyl - c, of valence z, ...
discovery of organic molecules in ALH84001, the first ever found in Martian rock. Organic (10)molecules—complex, carbon-based compounds— form the basis for terrestrial life. The organic molecules found in ALH84001 are polycyclic aromatic hydrocarbons, or PAHs. When microbes ...
This evidence includes the discovery of organic molecules in ALH84001,the first ever found in Martian rock. Organic molecules-complex, carbon based compounds-form the basis for terrestrial life. The organic molecules found in ALH84001 are polycyclic aromatic hydrocarbons, or PAH's. When microbes ...
Which of the following does not exhibit tautomerism? Carbonyl compounds containing at least one α- H atom on an sp3 hybridized C atom exhibit tautomerism. Compound(1) lacks such H atom, and hence does not exhibit tautomerism.What are the types of tautomerism? Common tautomeric pairs include: ...
A process for preparing polymeric compositions having low permeability to gases and which are particularly useful in the packaging industry wherein said polymers are prepared from rubber-modified copolymers of an olefinically unsaturated nitrile monomer and a vinyl aromatic monomer using tertiary butyl mer...
Allene compounds have the formula:(CH.sub.2 ═C. dbd.CH--O).sub.n --R--(A).sub.m (I)in which R is a substituted or unsubstituted mono- or polyvalent benzene, naphthalene, anthracene, azobenzene, bisphenol or polyphenyl (containing 2 to 10 benzene rings connected in line) nucle...
AAKASH SERIES-CO-ORDINATION COMPOUNDS-PRACTICE SHEET - 5 ( Linked Comprehension type questions Passage : I I:) Which of the following is a polynuclear compound 01:34 The CN of Ni^(+2)=4 NiCl(2)+KCN("excess")toA (cyano complex) NiCl(... 02:34 The CN of Ni^(+2)=4 NiCl(2)+KCN...