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

Electrical resistance of mercury becomes almost zero at Electrical resistance of mercury becomes almost zero at February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

An element (atomic mass 100 g/mol ) having bcc structure has unit cell edge 400 pm. THen density of the element is An element (atomic mass 100 g/mol ) having bcc structure has unit cell edge 400 pm. THen density of the element is February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

‘X’ melts at low temperature and is a bad conductor of electricity in both liquid and solid state . X is (a) Carbon tetrachloride (b) Mercury (c) silicon carbide (d) Zinc sulphide 'X' melts at low temperature and is a bad conductor of electricity in both liquid and solid state . X is (a) Carbon [...]

Which of the following compounds is likely to show both Frenkel and Schottky defects in its crystalline form (a) AgBr (b) ZnS (c) KBr (d) CsCl Which of the following compounds is likely to show both Frenkel and Schottky defects in its crystalline form (a) AgBr (b) ZnS (c) KBr (d) CsCl February 10, 2021 [...]

The ratio of number of atoms present in a simple cubic, body centred cubic and face centred cubic structure are, respectively body centred cubic and face centred cubic structure are respectively The ratio of number of atoms present in a simple cubic February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

An element has a face centred cubic ( fcc ) structure with a cell edge of a. the distance between the centres of two nearest tetrahedral voids in the lattice is An element has a face centred cubic ( fcc ) structure with a cell edge of a. the distance between the centres of two [...]

The statement that is INCORRECT about the interstitial compounds is (a) They have high melting points (b) THey are chemically reactive (c) They have metallic conductivity (d) They are very hard The statement that is INCORRECT about the interstitial compounds is (a) They have high melting points (b) THey are chemically reactive (c) They have [...]

Element ‘B’ forms ccp structure and ‘A’ occupies half of the octahedral voids, while oxygen atoms occupy all the tetrahedral voids. The structure of bimetallic oxide is Element 'B' forms ccp structure and 'A' occupies half of the octahedral voids while oxygen atoms occupy all the tetrahedral voids. The structure of bimetallic oxide is February [...]

Glycerol is a (a) Primary alcohol (b) Monohydric alcohol (c) Secondary alcohol (d) Trihydric alcohol Glycerol is a (a) Primary alcohol (b) Monohydric alcohol (c) Secondary alcohol (d) Trihydric alcohol February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Wood spirit is known as (a) Methanol (b) Ethanol (c) Acetone (d) Benzene Wood spirit is known as (a) Methanol (b) Ethanol (c) Acetone (d) Benzene February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,