Question Answers

For the resistor network shown in figure, the potential drop between a and b is 12 V. For the resistor network shown in figure the potential drop between a and b is 12 V. November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Calculate the resistance between the terminals A and B of the network shown in figure. Calculate the resistance between the terminals A and B of the network shown in figure. November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Fluorine is the best oxidising agent because it has (a) High electron affinity (b) Highest E red (c) Highest E oxid (d) Lowest electron affinity Fluorine is the best oxidising agent because it has (a) High electron affinity (b) Highest E red (c) Highest E oxid (d) Lowest electron affinity November 10, 2020 Category: Uncategorised [...]

The current in a simple series cirucit is 5A. When an additional resistance of 2Ω is introduced, the current is reduced to 4A. Calculate the resistance o fthe original circuit. Assume that the applied potential difference is the same in both the cses. The current in a simple series cirucit is 5A. When an additional [...]

Which of the following element shows maximum valency (a) Carbon (b) Barium (c) Nitrogen (d) Sulphur Which of the following element shows maximum valency (a) Carbon (b) Barium (c) Nitrogen (d) Sulphur November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A parallel combination of an 8Ω resistor and an unknown resistor R is connected in series with a 16Ω resistor and a battery. This circuit is then disassembled, and the three resistors are then connected in series with each other oand the same battery. in both arrangements, the current through the 8Ω resistor is the [...]

Which of the following electronic configurations in the outermost shell is characteristic of alkali metals Which of the following electronic configurations in the outermost shell is characteristic of alkali metals November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following metals exhibits more than one oxidation state (a) Na (b) Mg (c) Fe (d) Al Which of the following metals exhibits more than one oxidation state (a) Na (b) Mg (c) Fe (d) Al November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The halogen that is most easily reduced is (a) F2 (b) Cl2 (c) Br2 (d) I2 The halogen that is most easily reduced is (a) F2 (b) Cl2 (c) Br2 (d) I2 November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following sequence correctly represents the decreasing acid nature of oxides (a) Li2O > BeO > B2O3 > CO2 > N2O3 (b) N2O3 > CO2 > B2O3 > BeO > Li2O Which of the following sequence correctly represents the decreasing acid nature of oxides (a) Li2O > BeO > B2O3 > CO2 > [...]