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The strongest Bronsted base in the following anion is : The strongest Bronsted base in the following anion is : November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,

The conjugate base of H2PO4 is : The conjugate base of H2PO4 is : November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,

In the infinite grid , the value of each resistance is r = 2 ( root 5 -1) ohm. Find the equivalent between the points a and c ( in ohm ). In the infinite grid the value of each resistance is r = 2 ( root 5 -1) ohm. Find the equivalent between the [...]

Identify the reaction that does not take place in a blast furnace (a) 2Fe2O3 + 3C to 4Fe + 3CO2 (b) CO2 + C to 2CO Identify the reaction that does not take place in a blast furnace (a) 2Fe2O3 + 3C to 4Fe + 3CO2 (b) CO2 + C to 2CO November 12, 2020 [...]

A finite square grid, each link having resistance r , is fitted in a resitance – less conducting circulare wire. Determine the equivalent resistance between A and B ( in ohm ) if r = ( 80/7 ) ohm. A finite square grid each link having resistance r is fitted in a resitance - less [...]

Bauxite ore is made up of Al2O3 + SiO2 + TiO2 + Fe2O3. This ore is treated with conc. NaOH solution at 500 K and 35 bar pressure for few hours and filtered hot. In the filtrate Bauxite ore is made up of Al2O3 + SiO2 + TiO2 + Fe2O3. This ore is treated with [...]

Heating with carbon in absence of air is known as (a) Reduction (b) Carbon-reduction (c) Smelting (d) Roasting Heating with carbon in absence of air is known as (a) Reduction (b) Carbon-reduction (c) Smelting (d) Roasting November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The autoreduction process is not used in the metallurge of (a) Hg (b) Cu (c) Pb (d) Fe The autoreduction process is not used in the metallurge of (a) Hg (b) Cu (c) Pb (d) Fe November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

There are 26 tuning forks arranged in the decreasing order of their frequencies. Each tuning fork gives 3 beats with the next. The first one is octave of the last. What is the frequency of 18th tuning fork? a 0.5 m long uniform string is vibrating in its second harmonic and it resonates with the [...]

Carbon reduction process is used for the extraction of (a) Hg (b) Zn (c) Cr (d) Fe Carbon reduction process is used for the extraction of (a) Hg (b) Zn (c) Cr (d) Fe November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,