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Sound of frequency f passes through a Quicke’s tube, adjusted for maximum intensity Im what should be the length to which the tube should be moved to reduce intensity to be 50% (speed of soundy is v)
12
Nov
Sound of frequency f passes through a Quicke’s tube, adjusted for maximum intensity Im what should be the length to which the tube should be moved to reduce intensity to be 50% (speed of soundy is v) adjusted for maximum intensity Im what should be the length to which the tube should be moved to [...]
Posted in: Chapter 17 - Wave Motion , MTG NEET Physics , Part 1 ,
Tags: adjusted for maximum intensity Im what should be the length to which the tube should be moved to reduce intensity to be 50% (speed of soundy is v) , Sound of frequency f passes through a Quicke's tube ,
The correct statement is (a) Zincite is a carbonate ore (b) Aniline is a froth stabilizer (c) Zone refining process is used for the refining of titanium
12
Nov
The correct statement is (a) Zincite is a carbonate ore (b) Aniline is a froth stabilizer (c) Zone refining process is used for the refining of titanium The correct statement is (a) Zincite is a carbonate ore (b) Aniline is a froth stabilizer (c) Zone refining process is used for the refining of titanium November [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: The correct statement is (a) Zincite is a carbonate ore (b) Aniline is a froth stabilizer (c) Zone refining process is used for the refining of titanium ,
There is a set of four tuning forks, one with the lowest frequency vibrating at 550 Hz. By using any two tuning forks at a time, the following beat frequencies are heard: 1, 2, 3, 5, 7, 8. The possible frequencies of the other three forks are
12
Nov
There is a set of four tuning forks, one with the lowest frequency vibrating at 550 Hz. By using any two tuning forks at a time, the following beat frequencies are heard: 1, 2, 3, 5, 7, 8. The possible frequencies of the other three forks are 2 3% 5 7) 8. The possible frequencies [...]
Posted in: Chapter 17 - Wave Motion , MTG NEET Physics , Part 1 ,
Tags: 2 , 3% , 5 , 7) , 8. The possible frequencies of the other three forks are , one with the lowest frequency vibrating at 550 Hz. By using any two tuning forks at a time , the following beat frequencies are heard; 1 , There is a set of four tuning forks ,
Which of the following solutions has the highest pH ?
12
Nov
Which of the following solutions has the highest pH ? Which of the following solutions has the highest pH ? November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Posted in: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Tags: Which of the following solutions has the highest pH ? ,
At 25^∘C dissociation constants of acid HA and base BOH in aqueous solution are same. The pH of 0.01 M solution of HA is 5. The pOH of 10^−4 M solution of BOH at the same temperature is :
12
Nov
At 25^∘C dissociation constants of acid HA and base BOH in aqueous solution are same. The pH of 0.01 M solution of HA is 5. The pOH of 10^−4 M solution of BOH at the same temperature is : At 25^∘C dissociation constants of acid HA and base BOH in aqueous solution are same. The [...]
Posted in: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Tags: At 25^∘C dissociation constants of acid HA and base BOH in aqueous solution are same. The pH of 0.01 M solution of HA is 5. The pOH of 10^−4 M solution of BOH at the same temperature is : ,
Consider the following salts. Which one(s) when dissolved in water will produce a basic solution? 1. RbClO4 , 2. NaNO2 , 3. NH4Cl , 4. NaCl
12
Nov
Consider the following salts. Which one(s) when dissolved in water will produce a basic solution? 1. RbClO4 , 2. NaNO2 , 3. NH4Cl , 4. NaCl 2. NaNO2 3. NH4Cl 4. NaCl Consider the following salts. Which one(s) when dissolved in water will produce a basic solution? 1. RbClO4 November 12, 2020 Category: Chapter 6 [...]
Posted in: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Tags: 2. NaNO2 , 3. NH4Cl , 4. NaCl , Consider the following salts. Which one(s) when dissolved in water will produce a basic solution? 1. RbClO4 ,
Consider the following salts. Which one(s) when dissolved in water will produce an acidic solution? 1. NH4Cl , 2. KHSO4 , 3. NaCN , 4. KNO3
12
Nov
Consider the following salts. Which one(s) when dissolved in water will produce an acidic solution? 1. NH4Cl , 2. KHSO4 , 3. NaCN , 4. KNO3 2. KHSO4 3. NaCN 4. KNO3 Consider the following salts. Which one(s) when dissolved in water will produce an acidic solution? 1. NH4Cl November 12, 2020 Category: Chapter 6 [...]
Posted in: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Tags: 2. KHSO4 , 3. NaCN , 4. KNO3 , Consider the following salts. Which one(s) when dissolved in water will produce an acidic solution? 1. NH4Cl ,
Which of the hydrated species may exist ?
12
Nov
Which of the hydrated species may exist ? Which of the hydrated species may exist ? November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Posted in: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Tags: Which of the hydrated species may exist ? ,
Selenious acid (H2SeO3), a diprotic acid has Ka1=3.0×10^−3 and Ka2=5.0×10^−8. What is the [OH−] of a 0.30 M solution of selenious acid?
12
Nov
Selenious acid (H2SeO3), a diprotic acid has Ka1=3.0×10^−3 and Ka2=5.0×10^−8. What is the [OH−] of a 0.30 M solution of selenious acid? a diprotic acid has Ka1=3.0×10^−3 and Ka2=5.0×10^−8. What is the [OH−] of a 0.30 M solution of selenious acid? Selenious acid (H2SeO3) November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 [...]
Posted in: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Tags: a diprotic acid has Ka1=3.0×10^−3 and Ka2=5.0×10^−8. What is the [OH−] of a 0.30 M solution of selenious acid? , Selenious acid (H2SeO3) ,
Match the refining methods (Column 1) with metals (Column 2)
12
Nov
Match the refining methods (Column 1) with metals (Column 2) Match the refining methods (Column 1) with metals (Column 2) November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: Match the refining methods (Column 1) with metals (Column 2) ,