For the conversion given below, find the correct sequence of reagents needed.

Question

For the conversion given below, find the correct sequence of reagents needed. (A)  beginmatrixK2Cr2O7/H+ ;&NH3 ;&ThO2/Δ endmatrix (B)  beginmatrixK2Cr2O7/H+ ;&CH3MgCl ;&NH3 endmatrix (C)  beginmatrixKMnO4/H+ ;&HCN ;&H3O+ endmatrix (D)  beginmatrixK2Cr2O7/H+ ;&HCN ;&H2/Ni endmatrix

Tardigrade Admin · Accepted Answer

Correct answer is (d) beginmatrixK2Cr2O7/H+ ;&HCN ;&H2/Ni endmatrix

Q. For the conversion given below, find the correct sequence of reagents needed.

$K_{2} C r_{2} O_{7} / H^{+}; N H_{3}; T h O_{2} /Δ$

$K_{2} C r_{2} O_{7} / H^{+}; C H_{3} M g Cl; N H_{3}$

$K M n O_{4} / H^{+}; H CN; H_{3} O^{+}$

$K_{2} C r_{2} O_{7} / H^{+}; H CN; H_{2} / N i$

Correct answer is (d) $K_{2} C r_{2} O_{7} / H^{+}; H CN; H_{2} / N i$

Q. For the conversion given below, find the correct sequence of reagents needed.

K2​Cr2​O7​/H+;​NH3​;​ThO2​/Δ​

K2​Cr2​O7​/H+;​CH3​MgCl;​NH3​​

KMnO4​/H+;​HCN;​H3​O+​

K2​Cr2​O7​/H+;​HCN;​H2​/Ni​

Correct answer is (d) K2​Cr2​O7​/H+;​HCN;​H2​/Ni​

$K_{2} C r_{2} O_{7} / H^{+}; N H_{3}; T h O_{2} /Δ$

$K_{2} C r_{2} O_{7} / H^{+}; C H_{3} M g Cl; N H_{3}$

$K M n O_{4} / H^{+}; H CN; H_{3} O^{+}$

$K_{2} C r_{2} O_{7} / H^{+}; H CN; H_{2} / N i$

Correct answer is (d) $K_{2} C r_{2} O_{7} / H^{+}; H CN; H_{2} / N i$