NEET Test Series from KOTA - 10 Papers In MS WORD
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Chemical Bonding and Molecular Structure
12753
The species having no. \(p\pi -p\pi\) bond but has bond order equal to that of \(O_2\)
1 \(XeO_3\)
2 \(ClO_3^-\)
3 \(PO_4^{3-}\)
4 \(SO_4^{2-}\)
Explanation:
Chemical Bonding and Molecular Structure
12796
Which of the following is not a lewis acid?
1 \(SiF_4\)
2 \(FeCl_3\)
3 \(BF_3\)
4 \(C_2H_4\)
Explanation:
Chemical Bonding and Molecular Structure
12797
Which of the following pairs are isostructural ?
1 \(\left[ {CO_3^{2 - },\,SO_3^{2 - }} \right]\)
2 \(\left[ {Xe{F_2},\,IF_2^ - } \right]\)
3 \(\left[ {NH_2^ - ,\,Be{F_2}} \right]\)
4 \(\left[ {SO_3^{2 - },\,BF_4^ - } \right]\)
Explanation:
Compounds having same shape with same hybridisation are known as isostructural. \(XeF _{2}, IF _{2}^{-}+\) both are \(sp ^{3} d\) hybridised linear molecules.
Chemical Bonding and Molecular Structure
12865
Which of the following process is non spontaneous
1 \({F_{\left( g \right)}} + Cl_{\left( g \right)}^ + \to F_{\left( g \right)}^ + + C{l_{\left( g \right)}}\)
2 \(O_{\left( g \right)}^ - + {S_{\left( g \right)}} \to {O_{\left( g \right)}} + S_{\left( g \right)}^ - \)
3 \(Be_{\left( g \right)}^ - + {B_{\left( g \right)}} \to B{e_{\left( g \right)}} + B_{\left( g \right)}^ - \)
4 \({N_{\left( g \right)}} + O_{\left( g \right)}^ + \to N_{\left( g \right)}^ + + {O_{\left( g \right)}}\)
12753
The species having no. \(p\pi -p\pi\) bond but has bond order equal to that of \(O_2\)
1 \(XeO_3\)
2 \(ClO_3^-\)
3 \(PO_4^{3-}\)
4 \(SO_4^{2-}\)
Explanation:
Chemical Bonding and Molecular Structure
12796
Which of the following is not a lewis acid?
1 \(SiF_4\)
2 \(FeCl_3\)
3 \(BF_3\)
4 \(C_2H_4\)
Explanation:
Chemical Bonding and Molecular Structure
12797
Which of the following pairs are isostructural ?
1 \(\left[ {CO_3^{2 - },\,SO_3^{2 - }} \right]\)
2 \(\left[ {Xe{F_2},\,IF_2^ - } \right]\)
3 \(\left[ {NH_2^ - ,\,Be{F_2}} \right]\)
4 \(\left[ {SO_3^{2 - },\,BF_4^ - } \right]\)
Explanation:
Compounds having same shape with same hybridisation are known as isostructural. \(XeF _{2}, IF _{2}^{-}+\) both are \(sp ^{3} d\) hybridised linear molecules.
Chemical Bonding and Molecular Structure
12865
Which of the following process is non spontaneous
1 \({F_{\left( g \right)}} + Cl_{\left( g \right)}^ + \to F_{\left( g \right)}^ + + C{l_{\left( g \right)}}\)
2 \(O_{\left( g \right)}^ - + {S_{\left( g \right)}} \to {O_{\left( g \right)}} + S_{\left( g \right)}^ - \)
3 \(Be_{\left( g \right)}^ - + {B_{\left( g \right)}} \to B{e_{\left( g \right)}} + B_{\left( g \right)}^ - \)
4 \({N_{\left( g \right)}} + O_{\left( g \right)}^ + \to N_{\left( g \right)}^ + + {O_{\left( g \right)}}\)
12753
The species having no. \(p\pi -p\pi\) bond but has bond order equal to that of \(O_2\)
1 \(XeO_3\)
2 \(ClO_3^-\)
3 \(PO_4^{3-}\)
4 \(SO_4^{2-}\)
Explanation:
Chemical Bonding and Molecular Structure
12796
Which of the following is not a lewis acid?
1 \(SiF_4\)
2 \(FeCl_3\)
3 \(BF_3\)
4 \(C_2H_4\)
Explanation:
Chemical Bonding and Molecular Structure
12797
Which of the following pairs are isostructural ?
1 \(\left[ {CO_3^{2 - },\,SO_3^{2 - }} \right]\)
2 \(\left[ {Xe{F_2},\,IF_2^ - } \right]\)
3 \(\left[ {NH_2^ - ,\,Be{F_2}} \right]\)
4 \(\left[ {SO_3^{2 - },\,BF_4^ - } \right]\)
Explanation:
Compounds having same shape with same hybridisation are known as isostructural. \(XeF _{2}, IF _{2}^{-}+\) both are \(sp ^{3} d\) hybridised linear molecules.
Chemical Bonding and Molecular Structure
12865
Which of the following process is non spontaneous
1 \({F_{\left( g \right)}} + Cl_{\left( g \right)}^ + \to F_{\left( g \right)}^ + + C{l_{\left( g \right)}}\)
2 \(O_{\left( g \right)}^ - + {S_{\left( g \right)}} \to {O_{\left( g \right)}} + S_{\left( g \right)}^ - \)
3 \(Be_{\left( g \right)}^ - + {B_{\left( g \right)}} \to B{e_{\left( g \right)}} + B_{\left( g \right)}^ - \)
4 \({N_{\left( g \right)}} + O_{\left( g \right)}^ + \to N_{\left( g \right)}^ + + {O_{\left( g \right)}}\)
NEET Test Series from KOTA - 10 Papers In MS WORD
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Chemical Bonding and Molecular Structure
12753
The species having no. \(p\pi -p\pi\) bond but has bond order equal to that of \(O_2\)
1 \(XeO_3\)
2 \(ClO_3^-\)
3 \(PO_4^{3-}\)
4 \(SO_4^{2-}\)
Explanation:
Chemical Bonding and Molecular Structure
12796
Which of the following is not a lewis acid?
1 \(SiF_4\)
2 \(FeCl_3\)
3 \(BF_3\)
4 \(C_2H_4\)
Explanation:
Chemical Bonding and Molecular Structure
12797
Which of the following pairs are isostructural ?
1 \(\left[ {CO_3^{2 - },\,SO_3^{2 - }} \right]\)
2 \(\left[ {Xe{F_2},\,IF_2^ - } \right]\)
3 \(\left[ {NH_2^ - ,\,Be{F_2}} \right]\)
4 \(\left[ {SO_3^{2 - },\,BF_4^ - } \right]\)
Explanation:
Compounds having same shape with same hybridisation are known as isostructural. \(XeF _{2}, IF _{2}^{-}+\) both are \(sp ^{3} d\) hybridised linear molecules.
Chemical Bonding and Molecular Structure
12865
Which of the following process is non spontaneous
1 \({F_{\left( g \right)}} + Cl_{\left( g \right)}^ + \to F_{\left( g \right)}^ + + C{l_{\left( g \right)}}\)
2 \(O_{\left( g \right)}^ - + {S_{\left( g \right)}} \to {O_{\left( g \right)}} + S_{\left( g \right)}^ - \)
3 \(Be_{\left( g \right)}^ - + {B_{\left( g \right)}} \to B{e_{\left( g \right)}} + B_{\left( g \right)}^ - \)
4 \({N_{\left( g \right)}} + O_{\left( g \right)}^ + \to N_{\left( g \right)}^ + + {O_{\left( g \right)}}\)