Chemistry
Chemistry
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188
When 5.1 g of solid NH4HS is introduced into a two litre evacuated flask at 27°C, 20% of t...
By Shilpi98, 3 years ago
replies 1
0
1
118
The number of photons emitted by a monochromatic (single frequency) infrared range finder ...
By Shilpi98, 3 years ago
replies 1
0
1
232
The resistance of a conductivity cell with cell constant 1.14 cm^-1, containing 0.001 M KC...
By Shilpi98, 3 years ago
replies 1
0
1
108
40 g of glucose (Molar mass = 180) is mixed with 200 mL of water. The freezing point of so...
By Shilpi98, 3 years ago
replies 1
0
1
115
100 g of propane is completely reacted with 1000 g of oxygen. The mole fraction of carbon ...
By Shilpi98, 3 years ago
replies 1
1
1
330
Two flasks I and II shown below are connected by a valve of negligible volume. When the va...
By Shilpi98, 3 years ago
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0
1
230
The number of optical isomers possible for [Cr(C2O4)3]^3- is ______.
By Shilpi98, 3 years ago
replies 1
0
1
195
The first order rate constant for the decomposition of CaCO3 at 700 K is 6.36 × 10^-3 s^-1...
By Shilpi98, 3 years ago
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0
1
215
The correct structures of A and B formed in the following reactions are
By Shilpi98, 3 years ago
replies 1
0
1
198
Which one of the following is formed (mainly) when red phosphorus is heated in a sealed tu...
By Shilpi98, 3 years ago
replies 1
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