Question
Microbe involved in biological oxidation of ammonium
ion to nitrite ion isSolution
Conversion of ammonium ion to nitrite ion is done by nitrosomonas during nitrification.
Which of the following statements are correct in regards to the Iqta System of Delhi Sultanate?
1.   It was assigned to only soldiers
...
For outstanding contribution in which of the following sports did TP Ouseph win the Dronacharya Award for 2021?
A scored 44% marks and failed by 60 marks whereas B scored 74% marks, which was 90 more than the passing marks of the examination. Find the total marks ...
Refer to the given number and symbol series and answer the question that follows. Counting to be done from left to right only.
(Left) 7 3 @ 1 7 3...
Six people E, H, K, M, S and U are seated in a circle facing the centre. U and H are immediate neighbours of M. E is the only person sitting between K a...
In Excel _____function returns the remainder of two numbers after division.
Which one of the following chemical is used as food preservative?
Consider the following statements:
1.India is the largest producer of millet in the world
2.India is the largest importer of millet in 202...
Which of the following is NOT a possible isomer of hexane?
Fruits and seeds have a high concentration of which of the following plant hormones?