Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Amongst the following , the one which can exist in free state as a stable compound is (a) C7H9O (b) C8H12O (c) C6H11O (d) C10H17O2
14
Dec
Amongst the following , the one which can exist in free state as a stable compound is (a) C7H9O (b) C8H12O (c) C6H11O (d) C10H17O2 Amongst the following the one which can exist in free state as a stable compound is (a) C7H9O (b) C8H12O (c) C6H11O (d) C10H17O2 December 14, 2020 Category: Uncategorised (JEE [...]
A salt producing hydrocarbon among these compounds is (a) Ethane (b) Methane (c) Ethene (d) Ethyne
14
Dec
A salt producing hydrocarbon among these compounds is (a) Ethane (b) Methane (c) Ethene (d) Ethyne A salt producing hydrocarbon among these compounds is (a) Ethane (b) Methane (c) Ethene (d) Ethyne December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Equal volumes of molar hydrochloric acid and subphuric acid are neutralized by dil. NaOH solution and x Kcal and y Kcal of heat are liberated respectively. Which of the following is true?
14
Dec
Equal volumes of molar hydrochloric acid and subphuric acid are neutralized by dil. NaOH solution and x Kcal and y Kcal of heat are liberated respectively. Which of the following is true? Equal volumes of molar hydrochloric acid and subphuric acid are neutralized by dil. NaOH solution and x Kcal and y Kcal of heat [...]
Propyne and propene can be distinguished by (a) Conc. H2SO4 (b) Br2 in CCl4 (c) Alk. KMnO4 (d) AgNO3 in NH3
14
Dec
Propyne and propene can be distinguished by (a) Conc. H2SO4 (b) Br2 in CCl4 (c) Alk. KMnO4 (d) AgNO3 in NH3 Propyne and propene can be distinguished by (a) Conc. H2SO4 (b) Br2 in CCl4 (c) Alk. KMnO4 (d) AgNO3 in NH3 December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
CaC2+H2O→X−→−−−−−−O3/H2O/OH+HCOOH X is (a)C2H4 (b) C2H2 (c)C2H6 (d)Ca(OH)2
14
Dec
CaC2+H2O→X−→−−−−−−O3/H2O/OH+HCOOH X is (a)C2H4 (b) C2H2 (c)C2H6 (d)Ca(OH)2 CaC2+H2O→X−→−−−−−−O3/H2O/OH+HCOOH X is (a)C2H4 (b) C2H2 (c)C2H6 (d)Ca(OH)2 December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The empirical formula of a non-electrolyte is CH2O. A solution containing 3 g L−1 of the compound exerts the same osmotic pressure as that of 0.05 M glucose solution. The molecules formula of the compound is :
14
Dec
The empirical formula of a non-electrolyte is CH2O. A solution containing 3 g L−1 of the compound exerts the same osmotic pressure as that of 0.05 M glucose solution. The molecules formula of the compound is : If the various terms in the given below expressions have usual meanings the van't Hoff factor (i) cannot [...]
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 [...]
Surface tension vanishes at (a) Boiling point (b) Critical point (c) Condensation point (d) Triple point
14
Dec
Surface tension vanishes at (a) Boiling point (b) Critical point (c) Condensation point (d) Triple point Surface tension vanishes at (a) Boiling point (b) Critical point (c) Condensation point (d) Triple point December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Equal weights of CH4 and H2 are mixed in an empty container at 25 degree C. The fraction of the total pressure exerted by H2 is
14
Dec
Equal weights of CH4 and H2 are mixed in an empty container at 25 degree C. The fraction of the total pressure exerted by H2 is Equal weights of CH4 and H2 are mixed in an empty container at 25 degree C. The fraction of the total pressure exerted by H2 is December 14, 2020 [...]
The major product in the reaction of 2-butyne with Li/Liq. NH3 is
14
Dec
The major product in the reaction of 2-butyne with Li/Liq. NH3 is The major product in the reaction of 2-butyne with Li/Liq. NH3 is December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,