Download App

The Peiodic Table — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYThe Peiodic Table1 Mark
Question
Name four alkali metals. To which group do they belong?
✓

Answer

lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr). They belong to 1A group

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

More "[1 Mark Question Answer]" from The Peiodic Table→The Peiodic Table — all question types→CHEMISTRY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

Volume of a gas at -273 °C
→
Name the gases which Turn moist red litmus blue.
→
Define the term: Element
→
Write the chemical name of the following compound
$(CH_3COO)_2Pb$
→
Name and state the following with reference to the elements of the first three periods of the periodic table.
Metalloid in Period 3.
→
What do the following symbol stand for?
H
→
The position of elements $A, B, C, D$ and $E$ in the periodic table are shown below:
Group $1$ Group $2$ Group $17$ Group $18$
      $D$
  $B$ $C$  
$A$     $E$
Which type of ion will be formed by elements $A, B,$ and $C.$
→
Why are not nitrogen and oxygen called greenhouse gases?
→
If elements P, Q , R and S have same number of valence electrons, will they have same kind of chemical properties? Support your answer by one example.
→
Amongst the metals iron, magnesium, zine and aluminum, which reacts
(a) fastest with dil. sulphuric acid and
(b) slowest with dilute sulphuric acid. Write fully balanced chemical equations.
→