Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
If HNO3 changes into N2O , the oxidation number is changed by (a) +2 (b) -1 (c0 0 (d) +4
23
Nov
If HNO3 changes into N2O , the oxidation number is changed by (a) +2 (b) -1 (c0 0 (d) +4 If HNO3 changes into N2O the oxidation number is changed by (a) +2 (b) -1 (c0 0 (d) +4 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following compounds does not exist (a) SbCl3 (b) BiCl5 (c) SbCl5 (d) AsCl5
23
Nov
Which of the following compounds does not exist (a) SbCl3 (b) BiCl5 (c) SbCl5 (d) AsCl5 Which of the following compounds does not exist (a) SbCl3 (b) BiCl5 (c) SbCl5 (d) AsCl5 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When CuSO4 reacts with LI , the oxidation number of Cu changes by (a) 0 (b) -1 (C) 1 (d) 2
23
Nov
When CuSO4 reacts with LI , the oxidation number of Cu changes by (a) 0 (b) -1 (C) 1 (d) 2 the oxidation number of Cu changes by (a) 0 (b) -1 (C) 1 (d) 2 When CuSO4 reacts with LI November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]
Nitrogen is obtained when NaNO2 reacts with (a) NH4Cl (b) NH4NO3 (c) (NH4)2CO3 (d) NH4OH
23
Nov
Nitrogen is obtained when NaNO2 reacts with (a) NH4Cl (b) NH4NO3 (c) (NH4)2CO3 (d) NH4OH Nitrogen is obtained when NaNO2 reacts with (a) NH4Cl (b) NH4NO3 (c) (NH4)2CO3 (d) NH4OH November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxidation number of Cr in K2Cr2O7 is (a) +6 (b) -7 (c) +2 (d) -2
23
Nov
The oxidation number of Cr in K2Cr2O7 is (a) +6 (b) -7 (c) +2 (d) -2 The oxidation number of Cr in K2Cr2O7 is (a) +6 (b) -7 (c) +2 (d) -2 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following is kept in water (a) White phosphorus (b) Sodium (c) Potassium (d) Calcium
23
Nov
Which of the following is kept in water (a) White phosphorus (b) Sodium (c) Potassium (d) Calcium Which of the following is kept in water (a) White phosphorus (b) Sodium (c) Potassium (d) Calcium November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxidation number of fluorine in F2O is (a) -1 (b) +1 (c) +2 (d) -2
23
Nov
The oxidation number of fluorine in F2O is (a) -1 (b) +1 (c) +2 (d) -2 The oxidation number of fluorine in F2O is (a) -1 (b) +1 (c) +2 (d) -2 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
HNO2 acts both as reductant and oxidant , while HNO3 only as oxidant . It is due to their
23
Nov
HNO2 acts both as reductant and oxidant , while HNO3 only as oxidant . It is due to their HNO2 acts both as reductant and oxidant while HNO3 only as oxidant . It is due to their November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
P4O6 reacts with water to give (a) H3PO3 (b) H4P2O7 (c) HPO3 (d) H3PO4
23
Nov
P4O6 reacts with water to give (a) H3PO3 (b) H4P2O7 (c) HPO3 (d) H3PO4 P4O6 reacts with water to give (a) H3PO3 (b) H4P2O7 (c) HPO3 (d) H3PO4 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Match List 1 (Molecules) with List 2 (Boiling points) and select the correct answer (a) A – iii, B – ii, C – V, D – iv, E – i
23
Nov
Match List 1 (Molecules) with List 2 (Boiling points) and select the correct answer (a) A – iii, B – ii, C – V, D – iv, E – i B - ii C - V D - iv E - i Match List 1 (Molecules) with List 2 (Boiling points) and select the correct [...]