Question
Of the four given options, choose the most appropriate
one.Solution
"Comfortably" is correctly placed before the verb "won" for smooth flow, and the time reference "yesterday evening" comes later.
Who proposed the 'Law of Octaves' in the periodic classification of elements?
Deficiency of which of the following elements is responsible for weakening of bones?
1. CalciumÂ
2. Phosphorus
3. Nitrogen
...
What is the chemical name of baking soda?
Which of the following is the hardest mineral?
Marble is a metamorphic rock of:
The process of depositing a layer of any desired metal on another material by means of electricity is called:
Biofertilizers convert nitrogen to:
Naphthalene balls, commonly used as a pest repellent, are derived from which source?
Perspiration cools the body because
A radioactive substance emits?