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Which salt can be classified as an acid salt (a) Na2SO4 (b) BiOCl (c) Pb(OH)Cl (d) Na2HPO4
18
Nov
Which salt can be classified as an acid salt (a) Na2SO4 (b) BiOCl (c) Pb(OH)Cl (d) Na2HPO4 Which salt can be classified as an acid salt (a) Na2SO4 (b) BiOCl (c) Pb(OH)Cl (d) Na2HPO4 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
THe number of significant figures in 60.0001 are (a) 5 (b) 6 (c) 3 (d) 2
18
Nov
THe number of significant figures in 60.0001 are (a) 5 (b) 6 (c) 3 (d) 2 THe number of significant figures in 60.0001 are (a) 5 (b) 6 (c) 3 (d) 2 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The value of numerical aperture of the objective lens of a microscope is 1.25. If light of wavelength 5000 Å is used the minimum separation between two points to be seen as distinct will be
18
Nov
The value of numerical aperture of the objective lens of a microscope is 1.25. If light of wavelength 5000 Å is used the minimum separation between two points to be seen as distinct will be The value of numerical aperture of the objective lens of a microscope is 1.25. If light of wavelength 5000 Å [...]
In a Young’s double slit experiment, the ratio of the slit’s width is 4:1. The ratio of the intensity of maxima to minima, close to the central fringe on the screen, will be
18
Nov
In a Young’s double slit experiment, the ratio of the slit’s width is 4:1. The ratio of the intensity of maxima to minima, close to the central fringe on the screen, will be close to the central fringe on the screen In a Young's double slit experiment the ratio of the slit's width is 4:1. [...]
Diameter of the objective lens of a telescope is 250 cm. For light of wavelength 600nm. coming from a distant object, the limit of resolution of the telescope is close to
18
Nov
Diameter of the objective lens of a telescope is 250 cm. For light of wavelength 600nm. coming from a distant object, the limit of resolution of the telescope is close to Diameter of the objective lens of a telescope is 250 cm. For light of wavelength 600nm. coming from a distant object the limit of [...]
The figure shows a Young’s double slit experimental setup. It is observed that when a thin transparent sheet of thickness t and refractive index μ is put in front of one of the slits, the central maximum gest shifted by a distance equal to n fringe widths. If the wavelength of light used is λ, t will be
18
Nov
The figure shows a Young’s double slit experimental setup. It is observed that when a thin transparent sheet of thickness t and refractive index μ is put in front of one of the slits, the central maximum gest shifted by a distance equal to n fringe widths. If the wavelength of light used is λ, [...]
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t will be ,
the central maximum gest shifted by a distance equal to n fringe widths. If the wavelength of light used is λ ,
The figure shows a Young's double slit experimental setup. It is observed that when a thin transparent sheet of thickness t and refractive index μ is put in front of one of the slits ,
In the final answer of the expression ( 29.2 – 20.2) (1.79 x 10^5 ) /1.37. The number of significant figures is
18
Nov
In the final answer of the expression ( 29.2 – 20.2) (1.79 x 10^5 ) /1.37. The number of significant figures is In the final answer of the expression ( 29.2 - 20.2) (1.79 x 10^5 ) /1.37. The number of significant figures is November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
With reference to protonic acids, which of the following statements is correct (a) PH3 is more basic than NH3 (b) PH3 is less basic than NH3
18
Nov
With reference to protonic acids, which of the following statements is correct (a) PH3 is more basic than NH3 (b) PH3 is less basic than NH3 which of the following statements is correct (a) PH3 is more basic than NH3 (b) PH3 is less basic than NH3 With reference to protonic acids November 18, 2020 [...]
A mixture of zncl2 and pbcl2 can be seperated by (a) distillation (b) crystallization (c) sublimation (d) adding aceitic acid
18
Nov
A mixture of zncl2 and pbcl2 can be seperated by (a) distillation (b) crystallization (c) sublimation (d) adding aceitic acid A mixture of zncl2 and pbcl2 can be seperated by (a) distillation (b) crystallization (c) sublimation (d) adding aceitic acid November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Metaphosphoric acid has the formula (a) H3PO4 (b) HPO3 (c) H2PO3 (d) H3PO2
18
Nov
Metaphosphoric acid has the formula (a) H3PO4 (b) HPO3 (c) H2PO3 (d) H3PO2 Metaphosphoric acid has the formula (a) H3PO4 (b) HPO3 (c) H2PO3 (d) H3PO2 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,