The oxidation number of nitrogen in HNO₃ is
The oxidation number of nitrogen in HNO₃ is Options (a) 4 (b) 2 (c) 5 (d) 3 Correct Answer: 5Explanation:No…
7 years ago
UGET1995
which of the following is an example of thermosetting polymer
which of the following is an example of thermosetting polymer Options (a) Polythylene (b) Nylon-66 (c) Polystyrene (d) Bakelite Correct…
7 years ago
The number of unpaired electrons in 1s² 2s² 2p³ is
The number of unpaired electrons in 1s² 2s² 2p³ is Options (a) 3 (b) 1 (c) 5 (d) 2 Correct…
7 years ago
In a period, the elements are arranged in strict sequence of
In a period, the elements are arranged in strict sequence of Options (a) increasing charge in the nucleus (b) equal…
7 years ago
Which of the following does not react with I₂ and NaOH
Which of the following does not react with I₂ and NaOH Options (a) ethyl alcohol (b) acetone (c) acetaldehyde (d)…
7 years ago