Question 820

Peremiter of triangle 87cm 23 cm 29cm???

2 year ago
Mitesh Sharma
Mitesh Sharma

What is the difference between oilfield and oil refineries???

2 year ago
Mitesh Sharma
Mitesh Sharma

What is atomic mass unit???

2 year ago
Mitesh Sharma
Mitesh Sharma

Rayon is different from synthetic fibres because

 

(a) it has a silk-like appearance.

 

(b) it is obtained from wood pulp.

 

(c) its fibres can also be woven like those of natural fibres.

4 year ago
Mitesh Sharma
Mitesh Sharma

Write the chemical formula of the following.

 

(a) Magnesium chloride

 

(b) Calcium oxide

 

(c) Copper nitrate

 

(d) Aluminium chloride

 

(e) Calcium carbonate

4 year ago
Mitesh Sharma
Mitesh Sharma

If one mole of carbon atoms weighs 12grams, what is the mass (in grams) of 1 atom of carbon?

4 year ago
Mitesh Sharma
Mitesh Sharma
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