Question
The gas which is identified by using Nessler’s reagent is (a) NO2 (b) H₂S (c) HCl (d) NH3
The gas which is identified by using Nessler’s reagent is (a) NO2 (b) H₂S (c) HCl (d) NH3
Resource archive
Class: Class 10
Browse learning resources, explanations and study material.
Latest resources
Open any card to continue learning.
Question
Decide which of the following statements is not correct regarding the conductance of electricity through electrolyte
Decide which of the following statements is not correct regarding the conductance of electricity through electrolyte (a) Chemical change occurs (b) Conducts…
Question
The electronic configuration of Na and Cl atoms in the compound NaCl is
The electronic configuration of Na and Cl atoms in the compound NaCl is (a) Na – 2, 8, 8 : Cl –…
Question
If the elements are arranged in ascending order of their electropositivity, then choose the correct order
If the elements are arranged in ascending order of their electropositivity, then choose the correct order (a) C < N < 0…
Question
The number of a and β particles emitted in the reaction 86A222 → 84B210 wouldrespectively be
The number of a and β particles emitted in the reaction 86A222 → 84B210 wouldrespectively be (a) 6α, 3β (b) 3α, 4β…
Question
If 5 ampere current is conducted for 30 seconds through any conductor then the total conducted charge would be
If 5 ampere current is conducted for 30 seconds through any conductor then the total conducted charge would be (a) 6 coulomb…
Question
An electric current is flowing through a wire. If in this situation the wire is stretched to increase its length then the flow of current through the wire
An electric current is flowing through a wire. If in this situation the wire is stretched to increase its length then the…
Question
The magnified virtual image is formed by (a) convex mirror (b) convex lens (c) plane mirror (d) concave lens
The magnified virtual image is formed by (a) convex mirror (b) convex lens (c) plane mirror (d) concave lens
Question
The equation expressing the correlation between refractive index and wavelength of light is (a) μ = A + B/λ (b) μ = A + Bλ² (c) μ = Aλ + B (d) μ = A + B/λ²
The equation expressing the correlation between refractive index and wavelength of light is (a) μ = A + B/λ (b) μ =…
Question
The value of the ratio of the volume coefficient to the pressure coefficient of an ideal gas is (a) 1/2 (b) 0 (c) 1/273 (d) 1
The value of the ratio of the volume coefficient to the pressure coefficient of an ideal gas is (a) 1/2 (b) 0…