Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Haloform test is given by the following substance (a) HCHO (b) (CH3)2CO (c) CH3OCH3 (d) CH3CH2Cl
12
Feb
Haloform test is given by the following substance (a) HCHO (b) (CH3)2CO (c) CH3OCH3 (d) CH3CH2Cl Haloform test is given by the following substance (a) HCHO (b) (CH3)2CO (c) CH3OCH3 (d) CH3CH2Cl February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
What is the relationship between the average velocity (v) , root mean square velocity (u) and most probable velocity (a)
12
Feb
What is the relationship between the average velocity (v) , root mean square velocity (u) and most probable velocity (a) root mean square velocity (u) and most probable velocity (a) What is the relationship between the average velocity (v) February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A compound has a vapour density of 29. On warming an aqueous solution of alkali, it gives a yellow precipitate. The compound is (a) CH3CH2CHO (b) CH3CHOHCH3 (c) CH3COCH3
12
Feb
A compound has a vapour density of 29. On warming an aqueous solution of alkali, it gives a yellow precipitate. The compound is (a) CH3CH2CHO (b) CH3CHOHCH3 (c) CH3COCH3 A compound has a vapour density of 29. On warming an aqueous solution of alkali it gives a yellow precipitate. The compound is (a) CH3CH2CHO (b) [...]
If some moles of O2 diffuse in 18 sec and same moles of an unknown gas diffuse in 45 sec then what is the molecular weight of the unknown gas
12
Feb
If some moles of O2 diffuse in 18 sec and same moles of an unknown gas diffuse in 45 sec then what is the molecular weight of the unknown gas If some moles of O2 diffuse in 18 sec and same moles of an unknown gas diffuse in 45 sec then what is the molecular [...]
The molecular weight of O 2 and SO 2 are 32 and 64, respectively. If one litre of O2 at 15 degree C and 750 mm pressure contain ‘N’ molecule, the number of molecules in two litres of SO2 under the same conditions of temperature and pressure will be:
12
Feb
The molecular weight of O 2 and SO 2 are 32 and 64, respectively. If one litre of O2 at 15 degree C and 750 mm pressure contain ‘N’ molecule, the number of molecules in two litres of SO2 under the same conditions of temperature and pressure will be: respectively. If one litre of O2 [...]
Aldol condensation involving CH3CHO + CH3CHO gives the product (a) CH3CHOHCH2CHO (b) CH3COCH2CH3 (c) CH3CH = CH2 (d) None of these
12
Feb
Aldol condensation involving CH3CHO + CH3CHO gives the product (a) CH3CHOHCH2CHO (b) CH3COCH2CH3 (c) CH3CH = CH2 (d) None of these Aldol condensation involving CH3CHO + CH3CHO gives the product (a) CH3CHOHCH2CHO (b) CH3COCH2CH3 (c) CH3CH = CH2 (d) None of these February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Formaline is an aqueous solution of (a) Formic acid (b) Formaldehyde (c) Fluorescein (d) Furfuraldehyde
12
Feb
Formaline is an aqueous solution of (a) Formic acid (b) Formaldehyde (c) Fluorescein (d) Furfuraldehyde Formaline is an aqueous solution of (a) Formic acid (b) Formaldehyde (c) Fluorescein (d) Furfuraldehyde February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Magenta is (a) Alkaline phenolphthalein (b Methyl red (c) p-rosaniline hydrochloride (d) Red litmus
12
Feb
Magenta is (a) Alkaline phenolphthalein (b Methyl red (c) p-rosaniline hydrochloride (d) Red litmus Magenta is (a) Alkaline phenolphthalein (b Methyl red (c) p-rosaniline hydrochloride (d) Red litmus February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The ratio of rates of diffusion of SO2 , O2 and CH4 is (a) 1 : root 2 : 2 (b) 1: 2: 4 (c) 2 : root 2 : 1 (d) 1 :2 : root 2
12
Feb
The ratio of rates of diffusion of SO2 , O2 and CH4 is (a) 1 : root 2 : 2 (b) 1: 2: 4 (c) 2 : root 2 : 1 (d) 1 :2 : root 2 O2 and CH4 is (a) 1 : root 2 : 2 (b) 1: 2: 4 (c) 2 : [...]
The typical reactions of aldehyde is (a) Electrophilic addition (b) Nucleophilic substitution (c) Nucleophilic addition (d) Nucleophilic elimination
12
Feb
The typical reactions of aldehyde is (a) Electrophilic addition (b) Nucleophilic substitution (c) Nucleophilic addition (d) Nucleophilic elimination The typical reactions of aldehyde is (a) Electrophilic addition (b) Nucleophilic substitution (c) Nucleophilic addition (d) Nucleophilic elimination February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,