Download App

STD 11 - 3. Classification of elements and periodicity in properties — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 3. Classification of elements and periodicity in properties4 Marks
MCQ
In a period from $Li$ to $F$, ionization potential
  • ✓
    Increases
  • B
    Decreases
  • C
    Remains same
  • D
    None of the above
✓

Answer

Correct option: A.
Increases
a
(a) Increases as the atomic size decreases and hence effective nuclear charge increases.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The species having no $p \pi - p \pi$ bond but has bond order equal to that of $O_2$ 
→
Chromatography is used for the purification of
→
At $600\,K , 2\,mol$ of $NO$ are mixed with $1 mol$ of $O _{2}$.

$2 NO _{( g )}+ O _{2}( g ) \rightleftarrows 2 NO _{2}( g )$

The reaction occurring as above comes to equilibrium under a total pressure of 1 atom. Analysis of the system shows that $0.6 mol$ of oxygen are present at equilibrium. The equilibrium constant for the reaction is $.........$(Nearest integer).

→
Which one has the highest osmotic pressure
→
$(NH_4)_2Cr_2O_7$ (Ammonium dichromate) is used in fire works. The green coloured powder blown in air is
→
When $P$ reacts with caustic soda, the products are $P{H_3}$ and $Na{H_2}P{O_2}.$ This reaction is an example of
→
The optically active tartaric acid is named as $D-(+)-$ tartaric acid because it has a positive
→
In a multi-electron atom, which of the following orbitals described by the three quantum members will have the same energy in the absence of magnetic and electric fields

$(1)$ $n = 1,\,l = 0,\,m = 0$

$(2)$ $n = 2,\,l = 0,\,m = 0$

$(3)$ $n = 2,\,l = 1,\,m = 1$

$(4)$ $n = 3,\,l = 2,\,m = 0$

$(5)$ $n = 3,\,l = 2,\,m = 0$

→
Methods used for purification of organic compounds are based on:
→
The type of isomerism present in pentamine nitro chromium $(III) $ chloride is
→