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All posts related to Chemistry

Vedant V Dekate
Shared from Isomerism (Moderate) on Nov 27, 2018 3:51 PM

Which of the following compounds do(es) not have any chiral centre?

 
All of the above
Please type your answer before submitting.
Vedant V Dekate

Why not 3rd is answer?

Vedant V Dekate
Shared from Isomerism (Easy) on Nov 27, 2018 3:07 PM

Which of the following has zero dipole moment?

 
cis-2-butene
trans-2-butene
1-butene
2-methyl-1-propene
Please type your answer before submitting.
Vedant V Dekate

Why not cis 2 butene

Apluv Singh
Shared from Alkyl Halides on Nov 07, 2018 5:54 PM

Which of the following molecules/species is not aromatic?

 
Please type your answer before submitting.
Apluv Singh

Wrong answer it should be ( b) because it is asking about non aromatic and option d is anti aromatic. 4n pi electrons. whereas option b has one sp3 hybridised carbon which is non planar and hence structure is non aromatic

Tanmay Thakare
Shared from IUPAC Nomenclature on Nov 07, 2018 9:25 AM

IUPAC name of the organic compound that is written by the following structure is __________.

 
3-(1-methylethyl)-4-(1-methylpropyl)heptane
2-methyl-3-(1-ethyl-2-methylpropyl)heptane
3-(1-methylethyl)-5-methyl-4-propylheptane
3-ethyl-2-methyl-4-(1-methylpropyl)heptane
3-Ethyl-2,5-dimethyl-4-propylheptane
Please type your answer before submitting.
Tanmay Thakare

What is the reason behind not arranging ans. in alphabetical order? according to me 3-ethyl come first and then after 2,5-dimethyl please explain

Sahil Kumar
Posted on Oct 22, 2018 9:54 PM

The formula mass of Mohr's salt is 392 g mol−1. The iron present in it is oxidized by KMnO4 in acid medium. The equivalent mass of Mohr's salt is

 
392 g eq−1.
31.6 g eq−1.
278 g eq−1.
156 g eq−1.
Please type your answer before submitting.
Sahil Kumar

Please sol these question most of he time in sol you right on correct answer