Question
In active packaging Ca(OH)2 and NaOH acts as a)
Oxygen scavenger b) Carbon Dioxide scavenger c) Ethylene scavenger d) Moisture removerSolution
Explanation: Ca (OH)2 and NaOH acts as carbon dioxide scavenging system. Potassium hydroxide, calcium oxide and silica gel also serves as CO2 scavengers. It is generally used in dehydrated poultry products, roasted coffee, beef jerky, etc.
In the context of the drainage system of river Sutlej, which of the following statement is correct?
China has the longest border with which of the following country?
Consider the following events in the formation of ‘Karewas’:
1. Formation of a lake
2. Deposition of glacial clay
3. Draining o...
Consider the given statements:
(I) Bhimbetka rock shelter is located in the Indian state of Chhattisgarh.
(II) Bhimbetka rock shelters are...
The other name of ‘Swaraj Island’ is ________.
All Weather related phenomena take place in which layer of atmosphere?
Where is the ‘Gulf of Mannar Marine’ national park situated?
The standard meridian of India passes through which of the following states?
1. Jammu and Kashmir
2. Madhya Pradesh
3. Chhattisgarh...
Consider the following rock systems that make up the Indian landmass:
1. Aryan
2. Dravidian
3. Archean
4. Dharwar
Wha...
Which one of the following countries shares border with the least number of states/UTs of India?Â
