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An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought near it (r>>l). When q1 is in equilibrium tension in thread will be
06
Dec
An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought near it (r>>l). When q1 is in equilibrium tension in thread will be An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought [...]
The ion that can be precipitated by HCl as well as H2S is (a) Pb 2+ (b) Fe 3+ (c) Zn 2+ (d) Cu 2+
06
Dec
The ion that can be precipitated by HCl as well as H2S is (a) Pb 2+ (b) Fe 3+ (c) Zn 2+ (d) Cu 2+ The ion that can be precipitated by HCl as well as H2S is (a) Pb 2+ (b) Fe 3+ (c) Zn 2+ (d) Cu 2+ December 6, 2020 Category: Uncategorised [...]
Three charges +Q1, Q2 and q are placed on a straight line such that q some where in between +Q1 And + Q2 .If this system of charges is in equilibrium, what should be the magnitude and sign of charge q.
06
Dec
Three charges +Q1, Q2 and q are placed on a straight line such that q some where in between +Q1 And + Q2 .If this system of charges is in equilibrium, what should be the magnitude and sign of charge q. Q2 and q are placed on a straight line such that q some where [...]
The following four solutions are kept in separate beakers and copper metal is put in each of them. Which solution will become blue after sometime
06
Dec
The following four solutions are kept in separate beakers and copper metal is put in each of them. Which solution will become blue after sometime The following four solutions are kept in separate beakers and copper metal is put in each of them. Which solution will become blue after sometime December 6, 2020 Category: Uncategorised [...]
When H2S is passed through II group sometimes solution become milky. It indicates the presence of (a) acidic salt (b) An oxidizing agent
06
Dec
When H2S is passed through II group sometimes solution become milky. It indicates the presence of (a) acidic salt (b) An oxidizing agent When H2S is passed through II group sometimes solution become milky. It indicates the presence of (a) acidic salt (b) An oxidizing agent December 6, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Likely bond angles of SF4 molecule are (a) 89degree , 117 degree (b) 120 degree, 180 degree (c) 45 degree, 118 degree (d) 117 degree , 92 degree
06
Dec
Likely bond angles of SF4 molecule are (a) 89degree , 117 degree (b) 120 degree, 180 degree (c) 45 degree, 118 degree (d) 117 degree , 92 degree 117 degree (b) 120 degree 118 degree (d) 117 degree 180 degree (c) 45 degree 92 degree Likely bond angles of SF4 molecule are (a) 89degree December [...]
On addition of aqueous NaOH to a salt solution, a white gelatinous precipitate is formed, which dissolves in excess alkali. The salt solution contains
06
Dec
On addition of aqueous NaOH to a salt solution, a white gelatinous precipitate is formed, which dissolves in excess alkali. The salt solution contains a white gelatinous precipitate is formed On addition of aqueous NaOH to a salt solution which dissolves in excess alkali. The salt solution contains December 6, 2020 Category: Uncategorised (JEE Advanced [...]
AgCl dissolves in ammonia solution giving (a) Ag+, NH4 + and Cl- (b) Ag(NH3)+ and Cl- (c) Ag2(NH3)+ and Cl-
06
Dec
AgCl dissolves in ammonia solution giving (a) Ag+, NH4 + and Cl- (b) Ag(NH3)+ and Cl- (c) Ag2(NH3)+ and Cl- AgCl dissolves in ammonia solution giving (a) Ag+ NH4 + and Cl- (b) Ag(NH3)+ and Cl- (c) Ag2(NH3)+ and Cl- December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Hybridisation of central atom in NF3 is (a) sp^3 (b) sp (c) sp^2 (d) dsp^2
06
Dec
Hybridisation of central atom in NF3 is (a) sp^3 (b) sp (c) sp^2 (d) dsp^2 Hybridisation of central atom in NF3 is (a) sp^3 (b) sp (c) sp^2 (d) dsp^2 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following conversion involve change in both hybridization and shape
06
Dec
Which one of the following conversion involve change in both hybridization and shape Which one of the following conversion involve change in both hybridization and shape December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,