Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The compound insoluble in water is (a) Mercurous nitrate (b) Mercuric nitrate (c) Mercurous chloride (d) Mercurous perchlorate
01
Dec
The compound insoluble in water is (a) Mercurous nitrate (b) Mercuric nitrate (c) Mercurous chloride (d) Mercurous perchlorate The compound insoluble in water is (a) Mercurous nitrate (b) Mercuric nitrate (c) Mercurous chloride (d) Mercurous perchlorate December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following does not react with AgCl (a) NaNO3 (b) Na2CO3 (c) Na2S2O3 (d) NH4OH
01
Dec
Which of the following does not react with AgCl (a) NaNO3 (b) Na2CO3 (c) Na2S2O3 (d) NH4OH Which of the following does not react with AgCl (a) NaNO3 (b) Na2CO3 (c) Na2S2O3 (d) NH4OH December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following compounds is not coloured (a) Na2CuCl4 (b) Na2CdCl4 (c) K4Fe(CN)6
01
Dec
Which one of the following compounds is not coloured (a) Na2CuCl4 (b) Na2CdCl4 (c) K4Fe(CN)6 Which one of the following compounds is not coloured (a) Na2CuCl4 (b) Na2CdCl4 (c) K4Fe(CN)6 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following have the same number of unpaired electrons in ‘d’ orbitals (a) Cr (b) Mn (c) Fe^3+ (d) Co^3+
01
Dec
Which of the following have the same number of unpaired electrons in ‘d’ orbitals (a) Cr (b) Mn (c) Fe^3+ (d) Co^3+ Which of the following have the same number of unpaired electrons in 'd' orbitals (a) Cr (b) Mn (c) Fe^3+ (d) Co^3+ December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The radial distribution functions [P(r)] is used to determine the most probable radius, which is used to find the electron in a given orbital dP(r)dr for 1s-orbital of hydrogen like atom having atomic number Z, is dP/dr = 4Z^3/a^30( 2 r−2Zr^2/a0 )e−2Zr/a0 :
01
Dec
The radial distribution functions [P(r)] is used to determine the most probable radius, which is used to find the electron in a given orbital dP(r)dr for 1s-orbital of hydrogen like atom having atomic number Z, is dP/dr = 4Z^3/a^30( 2 r−2Zr^2/a0 )e−2Zr/a0 : is dP/dr = 4Z^3/a^30( 2 r−2Zr^2/a0 )e−2Zr/a0 : The radial distribution functions [...]
Which of the following statement(s) are correct? 1. Electronic configuration of Cr is [Ar]3d54s1 (At. No of Cr=24) 2. The magnetic quantum number may have negative value. 3. In silver atom, 23 electron have a spin of one type and 24 of the opposite type (At. No. of Ag=47) 4. The oxidation state of nitrogen in HN3 is -3.
01
Dec
Which of the following statement(s) are correct? 1. Electronic configuration of Cr is [Ar]3d54s1 (At. No of Cr=24) 2. The magnetic quantum number may have negative value. 3. In silver atom, 23 electron have a spin of one type and 24 of the opposite type (At. No. of Ag=47) 4. The oxidation state of nitrogen [...]
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23 electron have a spin of one type and 24 of the opposite type (At. No. of Ag=47) 4. The oxidation state of nitrogen in HN3 is -3. ,
Which of the following statement(s) are correct? 1. Electronic configuration of Cr is [Ar]3d54s1 (At. No of Cr=24) 2. The magnetic quantum number may have negative value. 3. In silver atom ,
On adding excess of NH3 solution to CuSO4 solution, the dark blue colour is due to (a) (Cu(NH3)4) ++ (b) (Cu(NH3)2) ++
01
Dec
On adding excess of NH3 solution to CuSO4 solution, the dark blue colour is due to (a) (Cu(NH3)4) ++ (b) (Cu(NH3)2) ++ On adding excess of NH3 solution to CuSO4 solution the dark blue colour is due to (a) (Cu(NH3)4) ++ (b) (Cu(NH3)2) ++ December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which copper is heated with conc. HNO3 it produces (a) Cu(NO3)2 and NO2 (b) Cu(NO3)2 and NO
01
Dec
Which copper is heated with conc. HNO3 it produces (a) Cu(NO3)2 and NO2 (b) Cu(NO3)2 and NO Which copper is heated with conc. HNO3 it produces (a) Cu(NO3)2 and NO2 (b) Cu(NO3)2 and NO December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Ground state electronic configuration of nitrogen atom can be represented by
01
Dec
Ground state electronic configuration of nitrogen atom can be represented by Ground state electronic configuration of nitrogen atom can be represented by December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The reaction of aqueous KMnO4 with H2O2 in acidic conditions gives (a) Mn 2+ and O3 (b) Mn 4+ and MnO2 (c) Mn 4+ and O2
01
Dec
The reaction of aqueous KMnO4 with H2O2 in acidic conditions gives (a) Mn 2+ and O3 (b) Mn 4+ and MnO2 (c) Mn 4+ and O2 The reaction of aqueous KMnO4 with H2O2 in acidic conditions gives (a) Mn 2+ and O3 (b) Mn 4+ and MnO2 (c) Mn 4+ and O2 December 1, 2020 [...]