Start learning 50% faster. Sign in now
Due to stem borer in rice, damage is caused by caterpillar as a result dead heart formation takes place before flowering and after flowering white ear head develops.
Among petroleum refinery products, which has the lowest boiling point?
Water is a good solvent of ionic salts because -
Which of the following fibers will melt when heated?
What defines an ion?
Which of the following elements is a member of the actinoid series?
The device that converts AC into DC is:
In the periodic table of elements, what happens to the atomic radius as you move from left to right across a period?
The sparkling of a diamond is due to –
What happens to the boiling point of water at higher altitudes?
The rate of a reaction depends on: