Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
180 72 X to 2 alpha to bita to gamma to AZ X ‘ . Z and A are (a) 69, 172 (b) 172 , 69 (c) 180 , 70 (d) 182, 68
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Feb
180 72 X to 2 alpha to bita to gamma to AZ X ‘ . Z and A are (a) 69, 172 (b) 172 , 69 (c) 180 , 70 (d) 182, 68 172 (b) 172 180 72 X to 2 alpha to bita to gamma to AZ X ' . Z and A are [...]
System shown in fig is in equilibrium and at rest. The spring and string are massless now the string is cut. The acceleration of mass 2m and m just after the string is cut will be
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Feb
System shown in fig is in equilibrium and at rest. The spring and string are massless now the string is cut. The acceleration of mass 2m and m just after the string is cut will be System shown in fig is in equilibrium and at rest. The spring and string are massless now the string [...]
Glycerol was distilled with oxalic acid crystals and the products were led into Fehling solution and warmed. Cuprous oxide was precipitated. It is due to
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Feb
Glycerol was distilled with oxalic acid crystals and the products were led into Fehling solution and warmed. Cuprous oxide was precipitated. It is due to Glycerol was distilled with oxalic acid crystals and the products were led into Fehling solution and warmed. Cuprous oxide was precipitated. It is due to February 14, 2021 Category: Uncategorised [...]
The function of ZnCl2 in Lucas test for alcohols is (a) To act as acid catalyst and react with HCl to form H2ZnCl4 (b) To act as base catalyst and react with NaOH to form Na2Zn(OH)4
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Feb
The function of ZnCl2 in Lucas test for alcohols is (a) To act as acid catalyst and react with HCl to form H2ZnCl4 (b) To act as base catalyst and react with NaOH to form Na2Zn(OH)4 The function of ZnCl2 in Lucas test for alcohols is (a) To act as acid catalyst and react with [...]
In the reaction for dinitration The major dinitrated product X is
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Feb
In the reaction for dinitration The major dinitrated product X is In the reaction for dinitration The major dinitrated product X is February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
C2H5OH and C6H5OH can be distinguished by (a) Br2 + H2O (b) FeCl3 (c) I2 + NaOH (d) Both (b) and (c)
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Feb
C2H5OH and C6H5OH can be distinguished by (a) Br2 + H2O (b) FeCl3 (c) I2 + NaOH (d) Both (b) and (c) C2H5OH and C6H5OH can be distinguished by (a) Br2 + H2O (b) FeCl3 (c) I2 + NaOH (d) Both (b) and (c) February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which of the following compounds is oxidised to prepare methyl ethyl ketone (a) 2-propanol (b) 1-butanol (c) 2-butanol (d) Tert-butyl alcohol
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Feb
Which of the following compounds is oxidised to prepare methyl ethyl ketone (a) 2-propanol (b) 1-butanol (c) 2-butanol (d) Tert-butyl alcohol Which of the following compounds is oxidised to prepare methyl ethyl ketone (a) 2-propanol (b) 1-butanol (c) 2-butanol (d) Tert-butyl alcohol February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
A block of mass m is at rest under the action of a force F against a wall as shown in figure. Which of the following statement is incorrect?
14
Feb
A block of mass m is at rest under the action of a force F against a wall as shown in figure. Which of the following statement is incorrect? A block of mass m is at rest under the action of a force F against a wall as shown in figure. Which of the following [...]
Formation of methyl tertiary butyl ether by the reaction of sodium tertiary butaoxide and methyl bromide involves (a) Elimination reaction (b) Electrophilic addition reaction
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Feb
Formation of methyl tertiary butyl ether by the reaction of sodium tertiary butaoxide and methyl bromide involves (a) Elimination reaction (b) Electrophilic addition reaction Formation of methyl tertiary butyl ether by the reaction of sodium tertiary butaoxide and methyl bromide involves (a) Elimination reaction (b) Electrophilic addition reaction February 14, 2021 Category: Uncategorised (JEE Advanced [...]
Phenol reacts with bromine in chloroform at low temperature to give (a) m-bromophenol (b) Mixture of ortho and para bromophenol (c) p-bromophenol (d) 2,4,6-tribromophenol
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Feb
Phenol reacts with bromine in chloroform at low temperature to give (a) m-bromophenol (b) Mixture of ortho and para bromophenol (c) p-bromophenol (d) 2,4,6-tribromophenol 4 6-tribromophenol Phenol reacts with bromine in chloroform at low temperature to give (a) m-bromophenol (b) Mixture of ortho and para bromophenol (c) p-bromophenol (d) 2 February 14, 2021 Category: Uncategorised [...]