Question
What will be the value of expression if the
numbers/digits β(42)β and β(16)β are interchanged? 16 - 32 Γ· 8 Γ 12 + 11 + 42Solution
16 - 32 Γ· 8 Γ 12 + 11 + 42 42 - 32 Γ· 8 Γ 12 + 11 + 16 42 β 4 Γ 12 + 11 + 16 42 β 48 + 11 + 16 21
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called:
Which of the following statement is/are true?
I. Atomic radius increases in moving from left to right along a period.
II. Atomic size...
Aromatic hydrocarbons contain at least how many benzene rings in their molecules?
Which of the following is an example of a heterogeneous mixture?
The speed of light with the rise in the temperature of the medium :
What is dehydration?Β
Which is the correct IUPAC name for CHβCHβCH(CHβ)CHβOH?
What is the viscosity of an ideal fluid?
100 gram of ice at 0Β°C is mixed with 100 gram of water at 80Β°C. What will be the final temperature of the mixture ?
Which of the following reactions represents the correct conversion of ethanol to ethanoic acid?