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Find the roots of the following quadratic equations by the factorisation method: 2/5x^2 – x – 3/5 = 0
23
Nov
Find the roots of the following quadratic equations by the factorisation method: 2/5x^2 – x – 3/5 = 0 Find the roots of the following quadratic equations by the factorisation method: 2/5x^2 - x - 3/5 = 0 November 23, 2020 Category: Chapter 4 - Quadratic Equations , Maths , NCERT Class 10 ,
Find the roots of the following quadratic equations by the factorisation method: 2x^2+5/3x−2=0
23
Nov
Find the roots of the following quadratic equations by the factorisation method: 2x^2+5/3x−2=0 Find the roots of the following quadratic equations by the factorisation method: 2x^2+5/3x−2=0 November 23, 2020 Category: Chapter 4 - Quadratic Equations , Maths , NCERT Class 10 ,
Oxygen molecule exhibits (a) Paramagnetism (b) Diamagnetism (c) Ferromagnetism (d) Ferrimagnetism
23
Nov
Oxygen molecule exhibits (a) Paramagnetism (b) Diamagnetism (c) Ferromagnetism (d) Ferrimagnetism Oxygen molecule exhibits (a) Paramagnetism (b) Diamagnetism (c) Ferromagnetism (d) Ferrimagnetism November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Find the roots of the quadratic equations by using the quadratic formula in each of the following: (vii) 1/2 x^2 – √11x + 1 = 0
23
Nov
Find the roots of the quadratic equations by using the quadratic formula in each of the following: (vii) 1/2 x^2 – √11x + 1 = 0 Find the roots of the quadratic equations by using the quadratic formula in each of the following: (vii) 1/2 x^2 – √11x + 1 = 0 November 23, 2020 [...]
Which one of the following statements is correct when SO2 is passed through acidified K2Cr2O7 solution (a) The solution turns blue (b) The solution is decolourized
23
Nov
Which one of the following statements is correct when SO2 is passed through acidified K2Cr2O7 solution (a) The solution turns blue (b) The solution is decolourized Which one of the following statements is correct when SO2 is passed through acidified K2Cr2O7 solution (a) The solution turns blue (b) The solution is decolourized November 23, 2020 [...]
Find the roots of the quadratic equations by using the quadratic formula in each of the following: (vi) x^2 – 3√5 x + 10 = 0
23
Nov
Find the roots of the quadratic equations by using the quadratic formula in each of the following: (vi) x^2 – 3√5 x + 10 = 0 Find the roots of the quadratic equations by using the quadratic formula in each of the following: (vi) x^2 – 3√5 x + 10 = 0 November 23, 2020 [...]
Nitrogen dioxide and sulphur dioxide have some properties in common. Which property is shown by one of these compounds, but not by the other (a) Is a reducing agent
23
Nov
Nitrogen dioxide and sulphur dioxide have some properties in common. Which property is shown by one of these compounds, but not by the other (a) Is a reducing agent but not by the other (a) Is a reducing agent Nitrogen dioxide and sulphur dioxide have some properties in common. Which property is shown by one [...]
Which of the following statements given below is incorrect (a) Cl2O7 is an anhydride of perchloric acid (b) O3 molecule is bent
23
Nov
Which of the following statements given below is incorrect (a) Cl2O7 is an anhydride of perchloric acid (b) O3 molecule is bent Which of the following statements given below is incorrect (a) Cl2O7 is an anhydride of perchloric acid (b) O3 molecule is bent November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The oxidation state of M^3+ after removing three electrons is (a) zero (b) +3 (c) +6 (d) -6
23
Nov
The oxidation state of M^3+ after removing three electrons is (a) zero (b) +3 (c) +6 (d) -6 The oxidation state of M^3+ after removing three electrons is (a) zero (b) +3 (c) +6 (d) -6 November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When SO2 is passed through acidic solution of potassium dichromate, then chromium sulphate is formed . Change in valency of chromium is
23
Nov
When SO2 is passed through acidic solution of potassium dichromate, then chromium sulphate is formed . Change in valency of chromium is then chromium sulphate is formed . Change in valency of chromium is When SO2 is passed through acidic solution of potassium dichromate November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]