Question
The active materials used in lead$-$acid battery are$:$
✓
Answer
Spongy lead and lead oxide $(PbO_{2})$
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 percentage of formaldehyde in formalin is:
Which of the following is used as Catalyst in the hydrogenation of oil?
$\ce{CuSO_4⋅5H_2O}$ is blue is colour while $\ce{CuSO_4}$ is colourless due to$:$
→The correct order of decreasing values of second ionizatin enthalpy of $Ti (22), V (23), Cr (24)$ and $Mn (25)$ is :
→Which of the following is not an element of first row of transition series?
What is the hybridisation of carbon that is attached to chlorine atom in $n-$primary alkyl halide?
→The $- NH _2$ group for electrophilic substitution is :
→When benzene diazonium chloride is reacted with compound y , a dye is formed, compound y is :
Transition metals are often paramagnetic owing to$:$
→