MCQ
Which of following has no unit ?
- ✓$EN$
- B$EA$
- C$IP$
- D$AR$
✓
Answer
Correct option: A.
$EN$
a
$EN$
$EN$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The electrons identified by quantum numbers $n$ and $l$ :
→$(A)\, n=4,l=1$ $(B)\, n=4,l=0$
$(C) \,n=3,l=2$ $(D)\, n=3,l=1$
can be placed in order of increasing energy as :
Spin isomerism is shown by
The total number of cyclic isomers possible for a hydrocarbon with the molecular formula $\mathrm{C}_4 \mathrm{H}_6$ is
→If $a_0$ be the Bohr radius, then de-Broglie's wavelength of an electron revolving in the second excited state of $H-$ atom will be
→Hydrogen bonding present in
$K_{sp}$ for $BaSO_4$ at $25\,^oC$ is $1.1 \times 10^{-10}$ . To make the new solubility equal to $1.1 \times 10^{-8}$ , it is necessary to use the solution of $Na_2SO_4$ of the following concentration .......$M$
→Choose the correct set of reagents for the following conversion
→trans $\left( Ph - CH = CH - CH _3\right) \rightarrow$ cis $\left( Ph - CH = CH - CH _3\right)$
Given
→$XNa_2HAsO_3 + YNaBrO_3 + ZHCl \longrightarrow$
$NaBr + H_3AsO_4 + NaCl$
The values of $X, Y$ and $Z$ in the above redox reaction are respectively
How many dichloro products are formed in the above reaction (including stereoisomers)?
Which of the following compound has one of the stereoisomers as a meso compound?