The preposition ‘with’ is incorrect. Instead, ‘in’ should be used. ‘In’ refers to the inside a container, place, or area, or surrounded or closed off by something. The boy longed for the comfort in his mother’s lap.
NaCl has which kind of bonds?
Modern periodic table has ______ groups and ______ periods.
Which gas is produced due to incomplete combustion of fuel?
_________is a formula for rust.
Which of the following is not a natural polymer?
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called:
Which gas is commonly used in electric bulbs to prevent oxidation?
Which drug is used as an anti-inflammatory?
A mixture of carbon monoxide and hydrogen is known as ______
Biofertilizers convert nitrogen to: