Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which conformation of C6H6Cl6 is most powerful insecticide (a) aaeee (b) aaaeee (c) aaaaee (d) aaaaaa
09
Feb
Which conformation of C6H6Cl6 is most powerful insecticide (a) aaeee (b) aaaeee (c) aaaaee (d) aaaaaa Which conformation of C6H6Cl6 is most powerful insecticide (a) aaeee (b) aaaeee (c) aaaaee (d) aaaaaa February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which chlorine atom is more electronegative in the following
09
Feb
Which chlorine atom is more electronegative in the following Which chlorine atom is more electronegative in the following February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
1, 2-di-bromo cyclohexane on dehydrohalogenation gives
09
Feb
1, 2-di-bromo cyclohexane on dehydrohalogenation gives 1 2-di-bromo cyclohexane on dehydrohalogenation gives February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An isomer of C3H6Cl2 on boiling with aqueous KOH gives acetone. Hence, the isomer is (a) 2, 2-dichloropropane (b) 1, 2-dichloropropane (c) 1, 1-dichloropropane
09
Feb
An isomer of C3H6Cl2 on boiling with aqueous KOH gives acetone. Hence, the isomer is (a) 2, 2-dichloropropane (b) 1, 2-dichloropropane (c) 1, 1-dichloropropane 1-dichloropropane 2-dichloropropane (b) 1 2-dichloropropane (c) 1 An isomer of C3H6Cl2 on boiling with aqueous KOH gives acetone. Hence the isomer is (a) 2 February 9, 2021 Category: Uncategorised (JEE Advanced [...]
The odd decomposition of carbon chlorine bond form (a) Two free ions (b) Two-carbonium ion (c) Two carbanion (d) A cation and an anion
09
Feb
The odd decomposition of carbon chlorine bond form (a) Two free ions (b) Two-carbonium ion (c) Two carbanion (d) A cation and an anion The odd decomposition of carbon chlorine bond form (a) Two free ions (b) Two-carbonium ion (c) Two carbanion (d) A cation and an anion February 9, 2021 Category: Uncategorised (JEE Advanced [...]
Which one of the following methods is used to prepare Me3COEt with a good yield (a) Mixing EtONa with Me3CCl (b) Mixing Me3CONa with EtCl
09
Feb
Which one of the following methods is used to prepare Me3COEt with a good yield (a) Mixing EtONa with Me3CCl (b) Mixing Me3CONa with EtCl Which one of the following methods is used to prepare Me3COEt with a good yield (a) Mixing EtONa with Me3CCl (b) Mixing Me3CONa with EtCl February 9, 2021 Category: Uncategorised [...]
When but-3-en-2-ol reacts with aq. HBr, the product formed is (a) 3-bromobut-1-ene (b) 1-bromobut-2-ene (c) A mixture of both (a) and (b) (d) 2-bromobut-2-ene
09
Feb
When but-3-en-2-ol reacts with aq. HBr, the product formed is (a) 3-bromobut-1-ene (b) 1-bromobut-2-ene (c) A mixture of both (a) and (b) (d) 2-bromobut-2-ene the product formed is (a) 3-bromobut-1-ene (b) 1-bromobut-2-ene (c) A mixture of both (a) and (b) (d) 2-bromobut-2-ene When but-3-en-2-ol reacts with aq. HBr February 9, 2021 Category: Uncategorised (JEE Advanced [...]
Frenkel and Schottky defects are (a) Nucleus defect (b) Non – crystal defect (c) Crystal defects (d) None of these
09
Feb
Frenkel and Schottky defects are (a) Nucleus defect (b) Non – crystal defect (c) Crystal defects (d) None of these Frenkel and Schottky defects are (a) Nucleus defect (b) Non - crystal defect (c) Crystal defects (d) None of these February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following is an appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene
09
Feb
Which of the following is an appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene Which of the following is an appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In which one of the following conversions phosphorus pentachloride is used as a reagent (a) H2C = CH2 to CH3CH2Cl (b) H3C-O-CH3 to CH3Cl
09
Feb
In which one of the following conversions phosphorus pentachloride is used as a reagent (a) H2C = CH2 to CH3CH2Cl (b) H3C-O-CH3 to CH3Cl In which one of the following conversions phosphorus pentachloride is used as a reagent (a) H2C = CH2 to CH3CH2Cl (b) H3C-O-CH3 to CH3Cl February 9, 2021 Category: Uncategorised (JEE Advanced [...]