Which of the following fractions lies between 3/7 and 8/9?
According to the option- 3/7=0.429 8/9=0.889 option (2) 4/9=0.444 Between 3/7 and 8/9 friction =4/9
The word “acid” comes from a ________ word.
Which of the following statement regarding Rutherford nuclear model is NOT correct?
Which of the following statement is/are true?
I. Atomic radius increases in moving from left to right along a period.
II. Atomic size...
Which of the following statement is/are true?
I. Metal oxides are acidic in nature
II. Non-metallic oxides are basic in nature
Which of the following cannot be cut by a knife?
Modern periodic table has ______ groups and ______ periods.
What is the common name of sodium carbonate?
Which of the following relation is correct?
Which acid is found in vinegar?
_______ is a common name of ethanoic acid.