Questions

Which one of the following forms of phosphorus is most reactive?

Barium loses ____ electrons to achieve noble gas electron configuration.

Improve the bracketed part of the sentence.
Scientists (have developed) an “organ-on-a-chip” platform to study how drugs are transported across the human placental barrier.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech.

Kunal said, "Tanu is coming this week."

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Eloquent

Which among the following is not a connective tissue?

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

Sneha said to Arjun, “Go away.”