Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Volume occupied by one molecule of water ( density = 1gm/cm^3 )is
22
Nov
Volume occupied by one molecule of water ( density = 1gm/cm^3 )is Volume occupied by one molecule of water ( density = 1gm/cm^3 )is November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
THe number of formula units of calcium fluoride CaF2 present in 146.4 g of CaF2 (the molar mass of CaF2 is 78.08 g/mol ) is
22
Nov
THe number of formula units of calcium fluoride CaF2 present in 146.4 g of CaF2 (the molar mass of CaF2 is 78.08 g/mol ) is THe number of formula units of calcium fluoride CaF2 present in 146.4 g of CaF2 (the molar mass of CaF2 is 78.08 g/mol ) is November 22, 2020 Category: Uncategorised [...]
The total number of protons in 10 g of calcium carbonate is (N0 = 6.023 x 10^23 )
22
Nov
The total number of protons in 10 g of calcium carbonate is (N0 = 6.023 x 10^23 ) The total number of protons in 10 g of calcium carbonate is (N0 = 6.023 x 10^23 ) November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
THe incorrect statement for 14 g of CO is (a) it occupies 2.24 l of NTP (b) it corresponds to 1/2 ,mole of CO
22
Nov
THe incorrect statement for 14 g of CO is (a) it occupies 2.24 l of NTP (b) it corresponds to 1/2 ,mole of CO mole of CO THe incorrect statement for 14 g of CO is (a) it occupies 2.24 l of NTP (b) it corresponds to 1/2 November 22, 2020 Category: Uncategorised (JEE Advanced [...]
Which has maximum number of atoms (a) 24 gms of C12 (b) 56 gms of Fe 56 (c) 27 gms of Al 27 (d) 108 gms of Ag 108
22
Nov
Which has maximum number of atoms (a) 24 gms of C12 (b) 56 gms of Fe 56 (c) 27 gms of Al 27 (d) 108 gms of Ag 108 Which has maximum number of atoms (a) 24 gms of C12 (b) 56 gms of Fe 56 (c) 27 gms of Al 27 (d) 108 gms [...]
The rest mass of 1 mol of neutrons (Mn = 1.675 x 10^-27 kg ) is (a) 1.800 x 10^-3 kg (b) 1.008 x 10^-4 kg (c) 1.080 x 10^-3 kg (d) 1.008 x 10^-3 kg
22
Nov
The rest mass of 1 mol of neutrons (Mn = 1.675 x 10^-27 kg ) is (a) 1.800 x 10^-3 kg (b) 1.008 x 10^-4 kg (c) 1.080 x 10^-3 kg (d) 1.008 x 10^-3 kg The rest mass of 1 mol of neutrons (Mn = 1.675 x 10^-27 kg ) is (a) 1.800 x [...]
The number of moles of BaCO3 which contain 1.5 moles of oxygen atoms is (a) 0.5 (b) 1 (c) 3 (d) 6.02 x 10^23
22
Nov
The number of moles of BaCO3 which contain 1.5 moles of oxygen atoms is (a) 0.5 (b) 1 (c) 3 (d) 6.02 x 10^23 The number of moles of BaCO3 which contain 1.5 moles of oxygen atoms is (a) 0.5 (b) 1 (c) 3 (d) 6.02 x 10^23 November 22, 2020 Category: Uncategorised (JEE Advanced [...]
250 ml of a sodium carbonates contains 2.65 g of Na2 CO3. If 10 ml of this solution is diluted to one litre, what is the concentration of the resulatant solution (mol. wt. of Na2CO3 = 106 )
22
Nov
250 ml of a sodium carbonates contains 2.65 g of Na2 CO3. If 10 ml of this solution is diluted to one litre, what is the concentration of the resulatant solution (mol. wt. of Na2CO3 = 106 ) 250 ml of a sodium carbonates contains 2.65 g of Na2 CO3. If 10 ml of this [...]
The number of water molecules in 1 litre of water is (a) 18 (b) 18 x 1000 (c) Na (d) 55.55 Na
22
Nov
The number of water molecules in 1 litre of water is (a) 18 (b) 18 x 1000 (c) Na (d) 55.55 Na The number of water molecules in 1 litre of water is (a) 18 (b) 18 x 1000 (c) Na (d) 55.55 Na November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which of the following is the lightest (a) 0.2 mole of hydrogen gas (b) 6.023 x 10^22 ,olecules of nitrogen (c) 1.0 g of silver (d) 0.1 mole of oxygen gas (e) 1 g of water
22
Nov
Which of the following is the lightest (a) 0.2 mole of hydrogen gas (b) 6.023 x 10^22 ,olecules of nitrogen (c) 1.0 g of silver (d) 0.1 mole of oxygen gas (e) 1 g of water olecules of nitrogen (c) 1.0 g of silver (d) 0.1 mole of oxygen gas (e) 1 g of water [...]