Download App

Study of the First Element - Hydrogen — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYStudy of the First Element - Hydrogen1 Mark
Question
Write a balanced equation for the following:
Lead reacts with potassium hydroxide
✓

Answer

$Pb+ 2KOH \rightarrow K_2PbO_2+ H_2$​​​​​​​

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 Study of the First Element - Hydrogen→Study of the First Element - Hydrogen — all question types→CHEMISTRY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

An element belongs to the third period and Group IIIA (13) of the periodic table. State: the number of valence electrons,
→
Give the name of the element and number of atom of those elements present in the following compound.
Baking soda $(NaHCO_3)$
→
Define exothermic reaction. Support your answer by two examples.
→
Write the balanced equation and give your observation when the following metal reacts: Magnesium with boiling water
→
Balance the following equation:
$PbS+ O_2→PbO+ SO_2$​​​​​​​
→
Atomic numbers of elements P, Q, R and S are 1, 2, 7 and 11 respectively. Classify them as metals, non-metals and noble gases.
→
Write the chemical name of the following compound :
$K_2CO_3$
→
How many electrons will weigh as much as one atom of hydrogen?
→
Name and state the following with reference to the elements of the first three periods of the periodic table.
Alkali metal in period 3 dissolves in the water giving a strong alkali.
→
In what respect does hydrogen differ from:
alkali metals
→