Back to SOME BASIC CONCEPTS OF CHEMISTRY

NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Easy

1 of 1

Remembering +4 | -1

The number of significant figures in

0.0045

are

View answer and explanation

Correct option: A

Two

Option A (Two) is correct because leading zeros are not significant, leaving only '4' and '5'.

More Questions from SOME BASIC CONCEPTS OF CHEMISTRY

Practice All Chapter MCQs →

While titrating dilute

HCl

solution with aqueous NaOH, which of the following will not be required? Which has the maximum number of molecules among the following One mole of

\mathrm{C}{\mathrm{O}_2}

contains The number of molecules present in 1 mL of gas or vapour at STP is: The specific heat of an element of atomic weight 32 is likely to be: The significant figures in 3400 are