Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

Assertion : All molecules in a gas have same speed. Reason : Gas contains molecules of different size and shape. Assertion : All molecules in a gas have same speed. Reason : Gas contains molecules of different size and shape. February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Methylphenyl ether can be obtained by reacting (a) Phenolate ions and methyl iodide (b) Methoxide ions and bromobenzene (c) Methanol and phenol (d) Bromo benzene and methyl bromide Methylphenyl ether can be obtained by reacting (a) Phenolate ions and methyl iodide (b) Methoxide ions and bromobenzene (c) Methanol and phenol (d) Bromo benzene and methyl [...]

The fermentation of starch to give alcohol occurs mainly with the help of (a) O2 (b) Air (c) CO2 (d) Enzymes The fermentation of starch to give alcohol occurs mainly with the help of (a) O2 (b) Air (c) CO2 (d) Enzymes February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Acetyl bromide reacts with excess of CH3MgI followed by treatment with a saturated solution of NH4Cl gives (a) 2-methyl-2-propanol (b) Acetamide (c) Acetone (d) Acetyl iodide Acetyl bromide reacts with excess of CH3MgI followed by treatment with a saturated solution of NH4Cl gives (a) 2-methyl-2-propanol (b) Acetamide (c) Acetone (d) Acetyl iodide February 10, 2021 [...]

In the reaction Ar-OH + RX gives A, A is (a) An aldehyde (b) An aryl chloride (c) An ether (d) A ketone A is (a) An aldehyde (b) An aryl chloride (c) An ether (d) A ketone In the reaction Ar-OH + RX gives A February 10, 2021 Category: Uncategorised (JEE Advanced Physics by [...]

Assertion : Wet air is heavier than dry air. Reason : The density of dry air is more than density of water. Assertion : Wet air is heavier than dry air. Reason : The density of dry air is more than density of water. February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

LiAlH4 converts acetic acid into (a) Acetaldehyde (b) Methane (c) Ethyl alcohol (d) Methyl alcohol LiAlH4 converts acetic acid into (a) Acetaldehyde (b) Methane (c) Ethyl alcohol (d) Methyl alcohol February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Ethanol is prepared industrially by (a) Hydration of ethylene (b) Fermentation of sugars (c) Both the above (d) None of these Ethanol is prepared industrially by (a) Hydration of ethylene (b) Fermentation of sugars (c) Both the above (d) None of these February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Pressure of gas in a vessel can be measured by (a) Barometer (b) Manometer (c) Stalgometer (d) all the above Pressure of gas in a vessel can be measured by (a) Barometer (b) Manometer (c) Stalgometer (d) all the above February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

One atmosphere is numerically equal to approximately (a) 10^6 dynes/cm^2 (b) 10^6 dynes/cm^2 (c) 10^4 dynes/cm^2 (d) 10^8 dynes/cm^2 One atmosphere is numerically equal to approximately (a) 10^6 dynes/cm^2 (b) 10^6 dynes/cm^2 (c) 10^4 dynes/cm^2 (d) 10^8 dynes/cm^2 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,