09. COORDINATION COMPOUNDS[KARNATAKA CET EXCLUSIVE]
CHEMISTRY(KCET)

285504 According to crystal field theory, the\(M-L\) bond in a complex is

1 purely ionic
2 purely coordinate
3 purely covalent
4 partially covalent.
CHEMISTRY(KCET)

285505 The number of isomers possible for the octahedral complex\(\left[\mathrm{CoCl}_2(e n)\left(\mathrm{NH}_3\right)_2\right]^{+}\)is

1 two
2 three
3 no isomer
4 four isomers.
CHEMISTRY(KCET)

285506 CO is a stronger ligand than\(\mathrm{Cl}^{-}\), because

1 CO is a neutral molecule
2 CO has\(\pi\)-bonds
3 CO is poisonous
4 CO is more reactive.
CHEMISTRY(KCET)

285507 Which of the following sequence is correct regarding field strength of ligands as per spectrochemical series?

1 \(\mathrm{SCN}^{-}<\mathrm{F}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
2 \(\mathrm{F}^{-}<\mathrm{SCN}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
3 \(\mathrm{CN}^{-}<\mathrm{F}^{-}<\mathrm{CO}<\mathrm{SCN}^{-}\)
4 \(\mathrm{SCN}^{-}<\mathrm{CO}<\mathrm{F}^{-}<\mathrm{CN}^{-}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHEMISTRY(KCET)

285504 According to crystal field theory, the\(M-L\) bond in a complex is

1 purely ionic
2 purely coordinate
3 purely covalent
4 partially covalent.
CHEMISTRY(KCET)

285505 The number of isomers possible for the octahedral complex\(\left[\mathrm{CoCl}_2(e n)\left(\mathrm{NH}_3\right)_2\right]^{+}\)is

1 two
2 three
3 no isomer
4 four isomers.
CHEMISTRY(KCET)

285506 CO is a stronger ligand than\(\mathrm{Cl}^{-}\), because

1 CO is a neutral molecule
2 CO has\(\pi\)-bonds
3 CO is poisonous
4 CO is more reactive.
CHEMISTRY(KCET)

285507 Which of the following sequence is correct regarding field strength of ligands as per spectrochemical series?

1 \(\mathrm{SCN}^{-}<\mathrm{F}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
2 \(\mathrm{F}^{-}<\mathrm{SCN}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
3 \(\mathrm{CN}^{-}<\mathrm{F}^{-}<\mathrm{CO}<\mathrm{SCN}^{-}\)
4 \(\mathrm{SCN}^{-}<\mathrm{CO}<\mathrm{F}^{-}<\mathrm{CN}^{-}\)
CHEMISTRY(KCET)

285504 According to crystal field theory, the\(M-L\) bond in a complex is

1 purely ionic
2 purely coordinate
3 purely covalent
4 partially covalent.
CHEMISTRY(KCET)

285505 The number of isomers possible for the octahedral complex\(\left[\mathrm{CoCl}_2(e n)\left(\mathrm{NH}_3\right)_2\right]^{+}\)is

1 two
2 three
3 no isomer
4 four isomers.
CHEMISTRY(KCET)

285506 CO is a stronger ligand than\(\mathrm{Cl}^{-}\), because

1 CO is a neutral molecule
2 CO has\(\pi\)-bonds
3 CO is poisonous
4 CO is more reactive.
CHEMISTRY(KCET)

285507 Which of the following sequence is correct regarding field strength of ligands as per spectrochemical series?

1 \(\mathrm{SCN}^{-}<\mathrm{F}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
2 \(\mathrm{F}^{-}<\mathrm{SCN}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
3 \(\mathrm{CN}^{-}<\mathrm{F}^{-}<\mathrm{CO}<\mathrm{SCN}^{-}\)
4 \(\mathrm{SCN}^{-}<\mathrm{CO}<\mathrm{F}^{-}<\mathrm{CN}^{-}\)
CHEMISTRY(KCET)

285504 According to crystal field theory, the\(M-L\) bond in a complex is

1 purely ionic
2 purely coordinate
3 purely covalent
4 partially covalent.
CHEMISTRY(KCET)

285505 The number of isomers possible for the octahedral complex\(\left[\mathrm{CoCl}_2(e n)\left(\mathrm{NH}_3\right)_2\right]^{+}\)is

1 two
2 three
3 no isomer
4 four isomers.
CHEMISTRY(KCET)

285506 CO is a stronger ligand than\(\mathrm{Cl}^{-}\), because

1 CO is a neutral molecule
2 CO has\(\pi\)-bonds
3 CO is poisonous
4 CO is more reactive.
CHEMISTRY(KCET)

285507 Which of the following sequence is correct regarding field strength of ligands as per spectrochemical series?

1 \(\mathrm{SCN}^{-}<\mathrm{F}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
2 \(\mathrm{F}^{-}<\mathrm{SCN}^{-}<\mathrm{CN}^{-}<\mathrm{CO}\)
3 \(\mathrm{CN}^{-}<\mathrm{F}^{-}<\mathrm{CO}<\mathrm{SCN}^{-}\)
4 \(\mathrm{SCN}^{-}<\mathrm{CO}<\mathrm{F}^{-}<\mathrm{CN}^{-}\)