MEDIUM
Earn 100

Glyceryl oleate can be represented by the formula

50% studentsanswered this correctly

Important Questions on Chemistry in Everyday Life

MEDIUM

Match the following :

(1) Brass (i) Surgical instruments
(2) Satellite (ii) Skin ointment
(3) Lunar caustic (iii) Condenser tubes
(4) Calamine (iv) Hair dye
HARD
Before coming out of industrial chimneys, smoke is often passed through a chamber (Cottrell precipitator) containing charged plates. The CORRECT statement regarding the Cottrell chamber is
EASY
Among the following organic acids, the acid present in rancid butter is :
MEDIUM
Which of the following is not a product of the breakdown of organic matter in water by aerobic bacteria?
EASY
Accumulation of which of the following molecules in the muscles occurs as a result of vigorous exercise?
MEDIUM
In which of the following techniques, Alizarin is not used?
EASY
An azo dye is fixed on fabrics by the process applicable in
EASY
Which of the following is used in rocket propellants
EASY
Which of the following is a vat dye and often used in dyeing jeans?
EASY
Which of the following is not used in nail polish
EASY
Which of the following could act as a propellant for rocket
EASY
Which is the wrong statement with regards to Indigo
EASY
Thrust imparted to the rocket is governed by the
EASY
Which insoluble coloured compound is formed by the action of metallic salts on dyes?