Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Consider a titration of potassium dichromate solution with acidified Mohr’s salt solution using diphenylamine as indicator . The number of moles of Mohr’s salt required per mole of dichromate is
25
Nov
Consider a titration of potassium dichromate solution with acidified Mohr’s salt solution using diphenylamine as indicator . The number of moles of Mohr’s salt required per mole of dichromate is Consider a titration of potassium dichromate solution with acidified Mohr's salt solution using diphenylamine as indicator . The number of moles of Mohr's salt required [...]
The weight of 1 x 10^22 molecules of CuSO4.5H2O is
25
Nov
The weight of 1 x 10^22 molecules of CuSO4.5H2O is The weight of 1 x 10^22 molecules of CuSO4.5H2O is November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The sulphate of a metal M contains 9.87% of M. This sulphate is isomorphorphous with ZnSO4 . 7H2O. The atomic weight of M is
25
Nov
The sulphate of a metal M contains 9.87% of M. This sulphate is isomorphorphous with ZnSO4 . 7H2O. The atomic weight of M is The sulphate of a metal M contains 9.87% of M. This sulphate is isomorphorphous with ZnSO4 . 7H2O. The atomic weight of M is November 25, 2020 Category: Uncategorised (JEE Advanced [...]
The oxidation number of phosphorus in Ba (H2PO2 )2 is
25
Nov
The oxidation number of phosphorus in Ba (H2PO2 )2 is The oxidation number of phosphorus in Ba (H2PO2 )2 is November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The brown ring complex compound is formulated as [Fe (H2O )5 NO^+]SO4. The oxidation state of iron is
25
Nov
The brown ring complex compound is formulated as [Fe (H2O )5 NO^+]SO4. The oxidation state of iron is The brown ring complex compound is formulated as [Fe (H2O )5 NO^+]SO4. The oxidation state of iron is November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
THe oxidation number of carbon in CH2O is
25
Nov
THe oxidation number of carbon in CH2O is THe oxidation number of carbon in CH2O is November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
One mole of N2H4 loses 10mol of electrons to form a new compound Y. Assuming that all nitrogen appear in the new compound , what is the oxidation state of N2 in Y (there is no change in the oxidation state of hydrogen )
25
Nov
One mole of N2H4 loses 10mol of electrons to form a new compound Y. Assuming that all nitrogen appear in the new compound , what is the oxidation state of N2 in Y (there is no change in the oxidation state of hydrogen ) One mole of N2H4 loses 10mol of electrons to form a [...]
In the following reaction, which choice has value twice that of the equivalent mass of the oxidising agent S02 +2H2S gives 3S +2H2O
25
Nov
In the following reaction, which choice has value twice that of the equivalent mass of the oxidising agent S02 +2H2S gives 3S +2H2O In the following reaction which choice has value twice that of the equivalent mass of the oxidising agent S02 +2H2S gives 3S +2H2O November 25, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A mixture of CaCl2 and NaCL weighing 4.44g is treated with sodium carbonate solution to precipitate all the ca^2+ ions as calcium carbonate. THe calcium carbonate so obtained is heated strongly to get 0.56g of CaO. The percentage of NaCl the mixture (atomic mass of Ca = 40 ) is
25
Nov
A mixture of CaCl2 and NaCL weighing 4.44g is treated with sodium carbonate solution to precipitate all the ca^2+ ions as calcium carbonate. THe calcium carbonate so obtained is heated strongly to get 0.56g of CaO. The percentage of NaCl the mixture (atomic mass of Ca = 40 ) is The compound that cannot act [...]
A 100% pure sample of a divalent metal carbonate weighing 2 g on complete thermal decomposition release 448cc of carbon dioxide at STP. The equivalent mass of the metal is
25
Nov
A 100% pure sample of a divalent metal carbonate weighing 2 g on complete thermal decomposition release 448cc of carbon dioxide at STP. The equivalent mass of the metal is A 100% pure sample of a divalent metal carbonate weighing 2 g on complete thermal decomposition release 448cc of carbon dioxide at STP. The equivalent [...]