Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
1.24 g P is present in 2.2 g of (a) P4S3 (b) P2S2 (c) PS2 (d) P2S4
22
Nov
1.24 g P is present in 2.2 g of (a) P4S3 (b) P2S2 (c) PS2 (d) P2S4 1.24 g P is present in 2.2 g of (a) P4S3 (b) P2S2 (c) PS2 (d) P2S4 November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
1.25 g of a solid dibasic acid is completely neutralised by 25 ml of 0.25 molar Ba( OH )2 solution . Molecular mass of acid is
22
Nov
1.25 g of a solid dibasic acid is completely neutralised by 25 ml of 0.25 molar Ba( OH )2 solution . Molecular mass of acid is 1.25 g of a solid dibasic acid is completely neutralised by 25 ml of 0.25 molar Ba( OH )2 solution . Molecular mass of acid is November 22, 2020 [...]
1 amu is equal to (a) 1/12 of C-12 (b) 1/14 of O – 16 (c) 1 g of H2 (d) 1.66 x 10 ^-23 kg
22
Nov
1 amu is equal to (a) 1/12 of C-12 (b) 1/14 of O – 16 (c) 1 g of H2 (d) 1.66 x 10 ^-23 kg 1 amu is equal to (a) 1/12 of C-12 (b) 1/14 of O - 16 (c) 1 g of H2 (d) 1.66 x 10 ^-23 kg November 22, 2020 [...]
A bivalent metal has an equivalent mass of 32. The molecular mass of the metal nitrate is
22
Nov
A bivalent metal has an equivalent mass of 32. The molecular mass of the metal nitrate is A bivalent metal has an equivalent mass of 32. The molecular mass of the metal nitrate is November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
THe molecular weight of a gas is 45 . ITs density at STP is (a) 22.4 (b) 11.2 (c) 5.7 (d) 2.0
22
Nov
THe molecular weight of a gas is 45 . ITs density at STP is (a) 22.4 (b) 11.2 (c) 5.7 (d) 2.0 THe molecular weight of a gas is 45 . ITs density at STP is (a) 22.4 (b) 11.2 (c) 5.7 (d) 2.0 November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which of the following has least mass (a) 2 g atom of nitrogen (b) 3 x 10^23 atoms of C (c) 1 mole of S (d) 7.0 g of Ag
22
Nov
Which of the following has least mass (a) 2 g atom of nitrogen (b) 3 x 10^23 atoms of C (c) 1 mole of S (d) 7.0 g of Ag Which of the following has least mass (a) 2 g atom of nitrogen (b) 3 x 10^23 atoms of C (c) 1 mole of S [...]
100 mL of PH 3 on decomposition produced phosphorous and hydrogen. The change in volume is
22
Nov
100 mL of PH 3 on decomposition produced phosphorous and hydrogen. The change in volume is 100 mL of PH 3 on decomposition produced phosphorous and hydrogen. The change in volume is November 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The number of hydrogen atoms present in 25.6 g of sucrose (C12 H22 O11 ) which has a molar mass of 342.3 g is
22
Nov
The number of hydrogen atoms present in 25.6 g of sucrose (C12 H22 O11 ) which has a molar mass of 342.3 g is The number of hydrogen atoms present in 25.6 g of sucrose (C12 H22 O11 ) which has a molar mass of 342.3 g is November 22, 2020 Category: Uncategorised (JEE Advanced [...]
If we consider that 1/6 , in place of 1/12 , mass of carbon atom is taken to be the relative atomic mass unit , the mASS of one mole of a substance will
22
Nov
If we consider that 1/6 , in place of 1/12 , mass of carbon atom is taken to be the relative atomic mass unit , the mASS of one mole of a substance will If we consider that 1/6 in place of 1/12 mass of carbon atom is taken to be the relative atomic mass [...]
The value of amu is which of the following is (a) 1.57 x 10^-24 kg (b) 1.66 x 10 ^-24 kg (c) 1.99 x 10 ^-23 kg (d) 1.66 x 10^-27 kg
22
Nov
The value of amu is which of the following is (a) 1.57 x 10^-24 kg (b) 1.66 x 10 ^-24 kg (c) 1.99 x 10 ^-23 kg (d) 1.66 x 10^-27 kg The value of amu is which of the following is (a) 1.57 x 10^-24 kg (b) 1.66 x 10 ^-24 kg (c) 1.99 [...]