Questions

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

to have as belonging to one; own.

Oxide of which of the following will turn red litmus blue?

Which of these is not a macronutrient for Plants?

Sulphur and Chlorine can have what type of a bond?

Which of the following is a greenhouse gas or a gas, which can deplete the ozone layer?

Which among the following has highest electron affinity?

Which one of the following is a cation?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

More than thirty years have now passed ______ I had my first flight.