respectively
The type of hybridisation and number of lone pair(s) of electrons of Xe in XeOF4 , respectively , are
15
Dec
The type of hybridisation and number of lone pair(s) of electrons of Xe in XeOF4 , respectively , are are respectively The type of hybridisation and number of lone pair(s) of electrons of Xe in XeOF4 December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A←−−−−−−−−−−−H2/Lindlar’s catalyst CH3 C≡ CCH3−→−−−−−−−Na/Liq NH3B A and B, respectively, are (a) Cis, trans-2-butene (b) Both trans-2-butene (c) Trans, cis-2-butene (d) Both cis-2-butene
14
Dec
A←−−−−−−−−−−−H2/Lindlar’s catalyst CH3 C≡ CCH3−→−−−−−−−Na/Liq NH3B A and B, respectively, are (a) Cis, trans-2-butene (b) Both trans-2-butene (c) Trans, cis-2-butene (d) Both cis-2-butene A←−−−−−−−−−−−H2/Lindlar's catalyst CH3 C≡ CCH3−→−−−−−−−Na/Liq NH3B A and B are (a) Cis cis-2-butene (d) Both cis-2-butene respectively trans-2-butene (b) Both trans-2-butene (c) Trans December 14, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Action hydrogen chloride on CH 3 − CH3 ∣ C=CH 2 and CH≡CH will predominantly give the compounds, respectively
13
Dec
Action hydrogen chloride on CH 3 − CH3 ∣ C=CH 2 and CH≡CH will predominantly give the compounds, respectively Action hydrogen chloride on CH 3 − CH3 ∣ C=CH 2 and CH≡CH will predominantly give the compounds respectively December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two liquid X and Y form an ideal solution. At 300K vapour pressure of the solution containing 1 mol of X and 3 mol of Y 550 mm Hg. At the same temperature, if 1 mol of Y is further added to this solution, vapour pressure of the solution increases by 10 mm Hg. Vapour pressure (in mmHg) of X and Y in their pure states will be , respectively :
12
Dec
Two liquid X and Y form an ideal solution. At 300K vapour pressure of the solution containing 1 mol of X and 3 mol of Y 550 mm Hg. At the same temperature, if 1 mol of Y is further added to this solution, vapour pressure of the solution increases by 10 mm Hg. Vapour [...]
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if 1 mol of Y is further added to this solution ,
respectively ,
Two liquid X and Y form an ideal solution. At 300K vapour pressure of the solution containing 1 mol of X and 3 mol of Y 550 mm Hg. At the same temperature ,
vapour pressure of the solution increases by 10 mm Hg. Vapour pressure (in mmHg) of X and Y in their pure states will be ,
The type of hybridisation and number of lone pair(s) of electrons of Xe in XeOF4 , respectively , are
10
Dec
The type of hybridisation and number of lone pair(s) of electrons of Xe in XeOF4 , respectively , are are respectively The type of hybridisation and number of lone pair(s) of electrons of Xe in XeOF4 December 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A hydrated solid X on heating initially gives a monohydrated compound Y. Y upon heating above 373 leads to an anhydrous white powder Z.X and Z, respectively, are
08
Dec
A hydrated solid X on heating initially gives a monohydrated compound Y. Y upon heating above 373 leads to an anhydrous white powder Z.X and Z, respectively, are A hydrated solid X on heating initially gives a monohydrated compound Y. Y upon heating above 373 leads to an anhydrous white powder Z.X and Z are [...]
In XeF6 , oxidation state of hybridisation of Xe and shape of the molecule are , respectively
07
Dec
In XeF6 , oxidation state of hybridisation of Xe and shape of the molecule are , respectively In XeF6 oxidation state of hybridisation of Xe and shape of the molecule are respectively December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Consider a system of three charges 3/q, 3/q and − 3/2q placed at points A, B and C, respectively, as shown in the figure. Take O to be the centre of the circle of radius R and angle CAB = 60^o
06
Dec
Consider a system of three charges 3/q, 3/q and − 3/2q placed at points A, B and C, respectively, as shown in the figure. Take O to be the centre of the circle of radius R and angle CAB = 60^o 3/q and − 3/2q placed at points A as shown in the figure. Take [...]
Two electric bulbs , rated for the same voltage , have powers of 200W and 100W, respectively. If their resistances are r1 and r2 , respectively , then
06
Dec
Two electric bulbs , rated for the same voltage , have powers of 200W and 100W, respectively. If their resistances are r1 and r2 , respectively , then have powers of 200W and 100W rated for the same voltage respectively respectively. If their resistances are r1 and r2 then Two electric bulbs December 6, 2020 [...]
A cell of internal resistances r is connected to a load of resistance R . Energy is dissipated in the load, but some thermal energy is also wasted in the cell. The efficiency of such an arrangement is found from the expression ( Energy dissipated in the load )/( Energy dissipated in the complete circuit) Which of the following gives the efficiency in this case?
06
Dec
A cell of internal resistances r is connected to a load of resistance R . Energy is dissipated in the load, but some thermal energy is also wasted in the cell. The efficiency of such an arrangement is found from the expression ( Energy dissipated in the load )/( Energy dissipated in the complete circuit) [...]