Question
If the cost of 30 articles is Rs. 4,500, then find out
the cost of 12 articles.Solution
The correct answer is C
What does trypsin do?
In a compound, the elements are always present in definite proportions by:
Match the following
What is the colour of the outer zone of complete combustion of candle flame?
The anode of the lead-storage battery is made up of which of the following metal?
The common name of hydrogen peroxide is:
Why do metals conduct electricity?
Which element gives hardness to stainless steel?
What is the chemical name of baking soda?
Which atmospheric layer contains ozone layer?