When a base reacts with a metal, it forms a salt and hydrogen gas is released. By what method can the presence of hydrogen be detected?
The pH of a solution is 7. How can you increase its pH?
The pH of a solution is 7. How can you increase its pH? Read More »
What is gastric acid present in the stomach composed of?
What is gastric acid present in the stomach composed of? Read More »
When the stopper of a bottle containing colourless liquid was removed, the bottle gave a smell like that of vinegar. The liquid in the bottle could be
When the solution of an acid is diluted, what will be the change in pH of the solution?
When the solution of an acid is diluted, what will be the change in pH of the solution? Read More »
Last Date: 12/01/2022. Deputy Commissioner, Dhubri has released an employment notification for the recruitment of 12 Accountant, Peon, Computer assistants & Other Vacancy in the District Disability Rehabilitation Centres (DDRCs). Deputy Commissioner Dhubri Recruitment 2022 1. Name of Post No. of Post Clinical Psychologist 1 Educational Qualification: M. Phil in Clinical Psychology.Experience: Preferably with 2 years experience in the field
Deputy Commissioner Dhubri Recruitment 2022 – 12 Vacancy Read More »
Which one of the following can be used as an acid-base indicator by a visually impaired student?
The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the correct order of acidic strength?
