The coordination number of a metal crystallizing in a hexagonal close packing (hcp) structure is?
12
Visbreaking process is used mainly for making
fuel oil
Direct costs component of the fixed capital consists of
onsite and offsite costs
Which of the following is the Chemical name of the salt we use in our kitchen?
Sodium Chloride
Benzene can be conveniently converted into n-propyl benzene by
Friedel – Craft acylation with propionyl chloride followed by Wolff – Kishner reduction
n-propyl bromide on treating with alcoholic KOH produces?
propene
Which one of the following is not a condensation polymer?
Neoprene
Vitamin A is soluble in ?
Fat
Iron articles rust because of the formation of
a mixture of ferrous and ferric hydroxides
Washing soda is
sodiun carbonate
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