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Which of the following compounds has the most acidic nature
10
Feb
Which of the following compounds has the most acidic nature Which of the following compounds has the most acidic nature February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
HOH2C. CH2OH on heating with periodic acid gives (a) 2CO2 (b) 2HCOOH (c) CHO – CHO
10
Feb
HOH2C. CH2OH on heating with periodic acid gives (a) 2CO2 (b) 2HCOOH (c) CHO – CHO HOH2C. CH2OH on heating with periodic acid gives (a) 2CO2 (b) 2HCOOH (c) CHO - CHO February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Consider the following reaction ethanol gives X gives Y gives Z; product Z is (a) CH2 = CH2 (b) CH3CH2 – O – CH2 – CH3 (c) CH3 – CH2 – O – SO3H (d) CH3CH2OH
10
Feb
Consider the following reaction ethanol gives X gives Y gives Z; product Z is (a) CH2 = CH2 (b) CH3CH2 – O – CH2 – CH3 (c) CH3 – CH2 – O – SO3H (d) CH3CH2OH Consider the following reaction ethanol gives X gives Y gives Z; product Z is (a) CH2 = CH2 (b) [...]
Consider the following reaction Phenol gives X gives Y gives Z, The product Z is (a) Toluene (b) Benzaldehyde (c) Benzoic acid (d) Benzene
10
Feb
Consider the following reaction Phenol gives X gives Y gives Z, The product Z is (a) Toluene (b) Benzaldehyde (c) Benzoic acid (d) Benzene Consider the following reaction Phenol gives X gives Y gives Z The product Z is (a) Toluene (b) Benzaldehyde (c) Benzoic acid (d) Benzene February 10, 2021 Category: Uncategorised (JEE Advanced [...]
Using screw guage of pitch 0.1 cm and 50 divisions its circular scale, the thickness of an object is measured. It should correctly be recorded as
10
Feb
Using screw guage of pitch 0.1 cm and 50 divisions its circular scale, the thickness of an object is measured. It should correctly be recorded as the thickness of an object is measured. It should correctly be recorded as Using screw guage of pitch 0.1 cm and 50 divisions its circular scale February 10, 2021 [...]
A certain sample of gas has a volume of 0.2 litre measured at 1 atm. pressure and 0 degree C. At the same pressure but at 273 degree C , its volume will be (a) 4 L (b) 0.8 L (c) 27.8 L (d) 55.6 L
10
Feb
A certain sample of gas has a volume of 0.2 litre measured at 1 atm. pressure and 0 degree C. At the same pressure but at 273 degree C , its volume will be (a) 4 L (b) 0.8 L (c) 27.8 L (d) 55.6 L A certain sample of gas has a volume of [...]
In the reaction Which of the following compounds will be formed
10
Feb
In the reaction Which of the following compounds will be formed In the reaction Which of the following compounds will be formed February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Compound A reacts with PCl5 to give B which on treatment with KCN followed by hydrolysis gave propanoic acid. What is A and B respectively
10
Feb
Compound A reacts with PCl5 to give B which on treatment with KCN followed by hydrolysis gave propanoic acid. What is A and B respectively Compound A reacts with PCl5 to give B which on treatment with KCN followed by hydrolysis gave propanoic acid. What is A and B respectively February 10, 2021 Category: Uncategorised [...]
Which of the following is acidic (a) CH3OH (b) C6H5OH (c) (CH3)2CHOH (d) CH3CH2OH
10
Feb
Which of the following is acidic (a) CH3OH (b) C6H5OH (c) (CH3)2CHOH (d) CH3CH2OH Which of the following is acidic (a) CH3OH (b) C6H5OH (c) (CH3)2CHOH (d) CH3CH2OH February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following reagents convert the propene to 1-propanol (a) H2O, H2SO4 (b) Aqueous KOH (c) MgSO4, NaBH4/ H2O (d) B2H6, H2O2, OH-
10
Feb
Which of the following reagents convert the propene to 1-propanol (a) H2O, H2SO4 (b) Aqueous KOH (c) MgSO4, NaBH4/ H2O (d) B2H6, H2O2, OH- H2O2 H2SO4 (b) Aqueous KOH (c) MgSO4 NaBH4/ H2O (d) B2H6 OH- Which of the following reagents convert the propene to 1-propanol (a) H2O February 10, 2021 Category: Uncategorised (JEE Advanced [...]