Question
The gas used for filling weather balloonsÂ
is-Solution
Helium is used for filling weather balloons because: 1. Helium gas is lighter than air and it has lesser density as compared to the air. So, we observe that the balloon starts rising upwards and this is because of its less density than air i.e. about one-eighth times lesser than air. 2. It is inert and non-flammable and therefore does not react with air or surroundings or gets explode.
Presence of ……..microorganism indicates improper processing of canned foods.
Which acid is present in vinegar?
Cryovac bags are made of:
Options:
1. Ethyl vinyl acetate
2. Poly Vinylidene Chloride
3. Ethyl acetate
4. Polysaccharides
Flushing of gas inside the packages is done with which of the following gases?
The disease caused by consumption of Kesari dal is ______.
Which of the following characteristics are true for yeast?
The packaging material used for retail packing of ice creams is:
When consuming carbs, the body converts them into ____.
Which of the following is an example of enzyme coagulated milk product?
a.   Paneer
b.   Dahl
c.   Cheese
<...Symptoms of trigeminal neuralgia may include all of the following except: