all above mentioned factors are responsible for success of agriculture in India
Which gas is added under pressure to make soft drinks fizzy?
Which dating method is commonly used to determine the age of materials from prehistoric times?
In the synthesis of aspirin (acetylsalicylic acid) from salicylic acid, which reagent is used?
NaCl has which kind of bonds?
Which of the following substances is classified as a carbohydrate?
100 gram of ice at 0°C is mixed with 100 gram of water at 80°C. What will be the final temperature of the mixture ?
Absolute alcohol is prepared from rectified spirit by using the following process :
Which inert gas is most abundantly found in the atmosphere?
What is the primary cause of tides on Earth?
Alkali metals have ______.
I. low melting points
II. low densities
