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Question 1
Heptane has how many hydrogen atoms?
Question 2
Laboratory apparatus are made of which component?
Question 3
Detergents are ____________ .
Question 4
Acid rain is caused by the pollution of environment by
Question 5
What is the formula of Aluminium sulfate?
Question 6
The unit of ionic product of water (Kw) is:
Question 7
The nucleus of an atom contains ______ .
Question 8
What is the SI unit of temperature?
Question 9
What among following is used to produce artificial rain?
Question 10
Solid carbon Dioxide is known as ____________.
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Jan 30SSC & Railway
