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

Cetane is a compound which has very good ignition property. Chemically it is (a) CH3(CH2)14CH3 (b) (CH3)3 C(CH2)11 CH3 (c) C17H34 (d) None of these Cetane is a compound which has very good ignition property. Chemically it is (a) CH3(CH2)14CH3 (b) (CH3)3 C(CH2)11 CH3 (c) C17H34 (d) None of these December 14, 2020 Category: Uncategorised [...]

KMnO4 will oxidise acetylene to (a) Ethylene glycol (b) Ethyl alcohol (c) Oxalic acid (d) Acetic acid KMnO4 will oxidise acetylene to (a) Ethylene glycol (b) Ethyl alcohol (c) Oxalic acid (d) Acetic acid December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following catalyst is used in the polymerisation of CH=_CH to C6H6 (a) AlCl3 (b) HgSO4 (c) NbCl3 (d) HCl Which of the following catalyst is used in the polymerisation of CH=_CH to C6H6 (a) AlCl3 (b) HgSO4 (c) NbCl3 (d) HCl December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

The poisonous gas that comes out with petrol burning in a car is (a) CH4 (b) C2H6 (c) CO2 (d) CO The poisonous gas that comes out with petrol burning in a car is (a) CH4 (b) C2H6 (c) CO2 (d) CO December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Which of the following gases is used for welding (a) Methane (b) Ethane (c) Acetylene (d) Ethene Which of the following gases is used for welding (a) Methane (b) Ethane (c) Acetylene (d) Ethene December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A mixture of ethane , ethene and ethyne is passed through ammoniacal AgNO3 solution. The gases which remain unreacted are (a) Ethane and ethene (b) Ethane and ethyne A mixture of ethane ethene and ethyne is passed through ammoniacal AgNO3 solution. The gases which remain unreacted are (a) Ethane and ethene (b) Ethane and ethyne [...]

Acetylene can be prepared from (a) Potassium fumarate (b) Calcium carbide (c) Ethylene bromide (d) All of these Acetylene can be prepared from (a) Potassium fumarate (b) Calcium carbide (c) Ethylene bromide (d) All of these December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Acetylene is prepared industrially by passing electric discharge through graphite electrodes in the atmosphere of (a) Air (b) N2 (c) H2 (d) CO2 Acetylene is prepared industrially by passing electric discharge through graphite electrodes in the atmosphere of (a) Air (b) N2 (c) H2 (d) CO2 December 14, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

Acetylene gives (a) White precipitate with AgNO3 and red precipitate with Cu2Cl2 (b) White precipitate with Cu2Cl2 and red precipitate with AgNO3 (c) White precipitate with both the reagents Acetylene gives (a) White precipitate with AgNO3 and red precipitate with Cu2Cl2 (b) White precipitate with Cu2Cl2 and red precipitate with AgNO3 (c) White precipitate with [...]

On cracking petrol, we get (a) CH4 (b) C3H6 (c) Both (a) and (b) CH3 + CH4 + C2H6 + alcohol On cracking petrol we get (a) CH4 (b) C3H6 (c) Both (a) and (b) CH3 + CH4 + C2H6 + alcohol December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]