Question
Which gas is produced due to incomplete combustion of
fuel?Solution
Incomplete combustion of fuel produces carbon monoxide, a toxic gas.
What is the common name of sodium carbonate?
Sphagnum is an important bryophyte. Consider the following statements about it:
- It is a chief constituent of peat. ...
Which of the following metals does not liberate hydrogen gas when reacted with cold water but does so with steam?
Biofertilizers convert nitrogen to:
Which gas is added under pressure to make soft drinks fizzy?
Which base is present in soap?
Deficiency of which of the following elements is responsible for weakening of bones?
1. CalciumÂ
2. Phosphorus
3. Nitrogen
...
Which radioactive element is used in heart pacemakers?
What does a catalyst do in a reaction?
Which of the following elements is a member of the actinoid series?