Question : The gas dissolved in water that makes it basic is:
Option 1: Ammonia
Option 2: Sulphur Dioxide
Option 3: Hydrogen
Option 4: Carbon Dioxide
Correct Answer: Ammonia
Solution : The correct option is Ammonia .
Ammonium hydroxide (NH 4 OH) is created when ammonia gas dissolves in water. The strong base in this solution, along with the gas, will cause the solution to become alkaline. A negative and a positive ion are created when gas dissolves in water and ionizes. A colourless gas is soluble in water and polar due to hydrogen bonding with water.
Result | Eligibility | Application | Admit Card | Answer Key | Preparation Tips | Cutoff
Question : The surface tension of water on adding detergent to it:
Question : For a ray of light to suffer total internal reflection it has to pass from:
Question : Fill in the blank with an appropriate option. It is important to ensure that we all have good, clean water to drink that is not ______ by heavy metals or chemicals.
Question : Air is said to be saturated when -
Question : A cuboidal water tank is 12 m long, 9 m wide and 7.5 m deep. How many litres of water can it hold?
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile