Chemistry-
General
Easy
Question
Electronegativity is a feature which is relative and depends on several factor like oxidation number, hybridizations etc.
For instance, the electronegativity of differently hybridized carbon are :
Which of the following is correct?
A) H3C-CH3
B) H2C =CH2
C) HC =CH
- The C-C bond is of equal strength in(a) and (b)
- The C -C bond is stronger in (a) than(c)
- The C-C bond is stronger in (b) than(c)
- The C -C bond is stronger in (c) than(a)
The correct answer is: The C -C bond is stronger in (c) than(a)
more is s-character in the hybridized orbital involved, stronger is the bond
Related Questions to study
chemistry-
Electronegativity is a feature which is relative and depends on several factor like oxidation number, hybridizations etc.
For instance, the electronegativity of differently hybridized carbon are :
Which of the following contain all carbon of equal electronegativity?
Electronegativity is a feature which is relative and depends on several factor like oxidation number, hybridizations etc.
For instance, the electronegativity of differently hybridized carbon are :
Which of the following contain all carbon of equal electronegativity?
chemistry-General
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Sulphurformsnumerouscompoundsandshowvarietyofoxidationstates.Italsoexhibitagoodtendencyof catenation.Itformsvarietyofoxoacidsandoxoanionsalso.Sulphuralsooccurinseveralbiomoleculesand is also used in chemotherapy as sulpha drugs. Sulphapyridine was shown to be effective against pneumonia
What is the hybridization of S in this compound.
Sulphurformsnumerouscompoundsandshowvarietyofoxidationstates.Italsoexhibitagoodtendencyof catenation.Itformsvarietyofoxoacidsandoxoanionsalso.Sulphuralsooccurinseveralbiomoleculesand is also used in chemotherapy as sulpha drugs. Sulphapyridine was shown to be effective against pneumonia
What is the hybridization of S in this compound.
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CuSO4+ excess NH3 X CuSO4+ excess KCl Y To Y, excess KCN is added due to which a highly stable complex results. This complex is:
CuSO4+ excess NH3 X CuSO4+ excess KCl Y To Y, excess KCN is added due to which a highly stable complex results. This complex is:
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CuSO4+ excess NH3 X CuSO4+ excess KCl Y The name of Y is:+
CuSO4+ excess NH3 X CuSO4+ excess KCl Y The name of Y is:+
chemistry-General
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CuSO4+ excess NH3 X CuSO4+ excess KCl Y The color of species X and hybridization of Cu2+ in it are respectively.
CuSO4+ excess NH3 X CuSO4+ excess KCl Y The color of species X and hybridization of Cu2+ in it are respectively.
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In which of following silicate, the number of corner shared per tetrahedron is 2?
In which of following silicate, the number of corner shared per tetrahedron is 2?
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Which among the following is strongerlew is bases than HN(SiH3)2?
Which among the following is strongerlew is bases than HN(SiH3)2?
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is called benzoylacetonato. B is(Benzoylacetonato)beryllium will show:
is called benzoylacetonato. B is(Benzoylacetonato)beryllium will show:
chemistry-General
chemistry-
Statement 1:
adds to 
C=0 group irreversibly but 
ion adds reversibly
Statement 2: ion is much stronger nucleophile than ion
Statement 1: adds to C=0 group irreversibly but ion adds reversibly
Statement 2: ion is much stronger nucleophile than ion
chemistry-General
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Statement 1:Dehydration of 
gives 
as the minor product ad 
as the major product
Statement 2:
can be dehydrated more readily than 
Statement 1:Dehydration of gives as the minor product ad as the major product
Statement 2:can be dehydrated more readily than
chemistry-General
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Consider the following isomers of [Co(NH3)4Br2]+. The black sphere represents Co, gray spheres represent NH3 and unshade spheres represent Br.
Which structures are identical?
Consider the following isomers of [Co(NH3)4Br2]+. The black sphere represents Co, gray spheres represent NH3 and unshade spheres represent Br.
Which structures are identical?
chemistry-General
chemistry-
Consider the following isomers of [Co(NH3)4Br2]+. The black sphere represents Co, gray spheres represent NH3 and unshade spheres represent Br.
Which of the following are trans-isomers?
Consider the following isomers of [Co(NH3)4Br2]+. The black sphere represents Co, gray spheres represent NH3 and unshade spheres represent Br.
Which of the following are trans-isomers?
chemistry-General
chemistry-
Consider the following isomers of [Co(NH3)4Br2]+. The black sphere represents Co, gray spheres represent NH3 and unshade spheres represent Br.
Which of the following are cis-isomers?
Consider the following isomers of [Co(NH3)4Br2]+. The black sphere represents Co, gray spheres represent NH3 and unshade spheres represent Br.
Which of the following are cis-isomers?
chemistry-General
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Which of the following is not an organometallic compound?
Which of the following is not an organometallic compound?
chemistry-General
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In which of the following molecules are all the bonds not equal?
In which of the following molecules are all the bonds not equal?
chemistry-General
