1. PbO2
2. KMnO4/H+
3. PbS
4. Cl2
PbS
No Explanation available for this question
1.
2.
3.
4.
No Explanation available for this question
1. H2 | Pd-BaSO4
2. LiAlH4
3.
4. Zn-Hg | HCl
H<sub>2</sub> | Pd-BaSO<sub>4</sub>
No Explanation available for this question
1. 18
2. 6.023 x 1023
3. 18 x 1000
4. N/22.4
N/22.4
No Explanation available for this question
1. F2 has a smaller atomic radius than bromine
2. fluorine is more electronegative than bromine
3. fluorine is a gas while bromine is a liquid
4. the ionisation potential of fluorine is less than that of bromine
fluorine is more electronegative than bromine
No Explanation available for this question
1. Sp3
2. sp2
3. sp
4. sp3d
sp<sup>2</sup>
No Explanation available for this question
1. N2(g)+3H2(g)⇌2NH3(g)
2. PCl5(g) ⇌ PCl3(g)+Cl2(g)
3. N2(g)+O2(g)⇌2NO(g)
4. 2SO2(g)+O2(g)⇌2SO2(g)
N<sub>2(g)</sub>+O<sub>2(g)</sub>⇌2NO<sub>(g)</sub>
No Explanation available for this question
1. 5R/36 cm-1
2. 3R/4cm-1
3. 7R/144 cm-1
4. 9R/400 cm-1
5R/36 cm<sup>-1</sup>
No Explanation available for this question
1. 4, 0, 1, 1/2
2. 4, 1, 0 , 1/2
3. 4, 0, 0, 1/2
4. 4, 1, 1,1/2
4, 0, 0, 1/2
No Explanation available for this question
1. methyl ethanoate
2. methyl methanoate
3. ethyl methanoate
4. methyl propanoate
methyl ethanoate
No Explanation available for this question