In marketing channels, intermediaries whose function is to assist distribution process without negotiating and taking title of goods are classified as
What is the difference between an astable multivibrator and a monostable multivibrator
Due to constant heat and pressure, buried plants turn in to
A comparison between marble and limestone shows marble is more
Thousands of mirrors or curved metals are used to focus solar energy to make it very hot, in
Wind is beneficial resource of energy as it doesn't cause
Black painted panels which are hanged at roofs to trap heat and energy from sun, are
When animals and plants are rotten in absence of air, there produces a gas called
Plants material and waste from living things are regarded as
Molarity of solution which contains 40 g urea dissolved in 500cm3 is
Trapped heat inside earth is known as
Products which are helpful in harnessing solar energy, are
A relatively large and randomly oriented grains constitutes rock
Which of the following is the incorrect statement about Zeiseβs salt?