In November 2023, scientists have discovered a new species of 'music frog' in ______. The speciality of this new species of frog, “Nidirana noadihing”, is that both the male and female are vocal.
The correct answer is D
Which of the following statement is/are true?
I. Atomic radius increases in moving from left to right along a period.
II. Atomic size...
The percentage of nitrogen in urea is :
A galvanometer is used to:
Atomic number =
The chemical name of ______ is sodium hydrogen carbonate.
Which acid is found in vinegar?
100 gram of ice at 0°C is mixed with 100 gram of water at 80°C. What will be the final temperature of the mixture ?
What is the common name of sodium carbonate?
The force of attraction between the particles of matter is maximum in______.
The word “acid” comes from a ________ word.
