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

The weakest acid among the following is (a) CH3COOH (b) Cl2CHCOOH (c) ClCH2COOH (d) Cl3CCOOH The weakest acid among the following is (a) CH3COOH (b) Cl2CHCOOH (c) ClCH2COOH (d) Cl3CCOOH February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Hydrogenation of benzoyl chloride in the presence of Pd on BaSO4 gives : (a) Benzyl alcohol (b) Benzaldehyde (c) Benzoic acid (d) Phenol Hydrogenation of benzoyl chloride in the presence of Pd on BaSO4 gives : (a) Benzyl alcohol (b) Benzaldehyde (c) Benzoic acid (d) Phenol February 13, 2021 Category: Uncategorised (JEE Advanced Physics by [...]

Uranium 92 U ^235 on ba=ombardment with slow neutrons produces (a) Deutrons (b) Fusion reaction (c) Fission reaction (d) Endothermic reaction Uranium 92 U ^235 on ba=ombardment with slow neutrons produces (a) Deutrons (b) Fusion reaction (c) Fission reaction (d) Endothermic reaction February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

The compound not soluble in acetic acid is (a) CaCO3 (b) CaO (c) CaC2H4 (d) Ca(OH)2 The compound not soluble in acetic acid is (a) CaCO3 (b) CaO (c) CaC2H4 (d) Ca(OH)2 February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A body is thrown vertically upwards. Which one of the following graphs correctly represent the velocity vs time? A body is thrown vertically upwards. Which one of the following graphs correctly represent the velocity vs time? February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Acetamide is treated separately with the following reagents. Which one of these would give methyl amine (a) PCl5 (b) NaOH + Br2 (c) Sodalime (d) Hot conc. H2SO4 Acetamide is treated separately with the following reagents. Which one of these would give methyl amine (a) PCl5 (b) NaOH + Br2 (c) Sodalime (d) Hot conc. [...]

Alpha particels are ……… times heaviour (approximately ) than neutrons (a) 2 (b) 4 (c) 3 (d) 2 1/2 Alpha particels are ......... times heaviour (approximately ) than neutrons (a) 2 (b) 4 (c) 3 (d) 2 1/2 February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which is the correct statement (a) Isotopes are always radioactive (b) bita rays are always negatively charged particles Which is the correct statement (a) Isotopes are always radioactive (b) bita rays are always negatively charged particles February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of th following properties are different for neutral atoms of isotopes of the same element (a) mass (b) atomic number (c) general chemical reactions (d) number of electrons Which of th following properties are different for neutral atoms of isotopes of the same element (a) mass (b) atomic number (c) general chemical reactions (d) [...]

Alpha – particels can be dectected using (a) THin aluminium sheet (b) barium sulphate (c) Zinc sulphide screen (d) gold foil Alpha - particels can be dectected using (a) THin aluminium sheet (b) barium sulphate (c) Zinc sulphide screen (d) gold foil February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]