None

None

3.523 g/L

4.623 g/L

9.624 g/L

1.512 g/L

2.568 g/L

$2{\mathrm{s}}^2 2{\mathrm{p}}^3$

$3{\mathrm{s}}^2 2{\mathrm{p}}^5$

$3{\mathrm{d}}^5 4{\mathrm{s}}^2$

$3{\mathrm{d}}^{10} 4{\mathrm{s}}^2 4{\mathrm{p}}^5$

$4{\mathrm{d}}^{10} 5{\mathrm{s}}^1$

3.5 gm

6.2 gm

4.4 gm

8.3 gm

0.231 gm

Amyl Acetate

Ethyl Butanoate

Pentyl Ethanoatc

Ethylacctate

None

5.6

7.0

6.0

4.0

None

${\mathrm{C}}_6{\mathrm{H}}_6‐{\mathrm{N}}^{+}\equiv \mathrm{N}‐\mathrm{HCl}$

${\mathrm{C}}_6{\mathrm{H}}_6‐{\mathrm{N}}^{+}\equiv \mathrm{Cl}‐\mathrm{NO}$

${\mathrm{C}}_6{\mathrm{H}}_5‐{\mathrm{N}}^{+}\equiv \mathrm{N}‐{\mathrm{NO}}_3$

${\mathrm{C}}_7{\mathrm{H}}_6‐{\mathrm{N}}^{+}\equiv \mathrm{N}‐{\mathrm{SO}}_4$

None

${\mathrm{MHgSO}}_4$

$\mathrm{NaHs}$

${\mathrm{KHgI}}_3$

${\mathrm{HgK}}_2{\mathrm{SO}}_4$

None

${\mathrm{BeCl}}_2$

${{\mathrm{NH}}_4}^{+}$

${\mathrm{H}}_2\mathrm{O}$

${\mathrm{PCl}}_5$

None

conc. HCl + Anhydrous ${\mathrm{ZnCl}}_2$

$\mathrm{dil}. \mathrm{HCl} + {\mathrm{ZnCl}}_2$

$\mathrm{conc}. {\mathrm{HNO}}_3 + {\mathrm{ZnCl}}_2$

$\mathrm{conc}. {\mathrm{H}}_2{\mathrm{SO}}_4 + \mathrm{Anhydrous} {\mathrm{ZnCl}}_2$

None of the above

Wheat flour

Cellulose

Wax

Starch

None

$6.24 \times {10}^9$

$3.52 \times {10}^8$

$2.56 \times {10}^8$

$4.6 \times {10}^9$

$9.5 \times {10}^9$

লোহা ও কার্বনের শংকর

দস্তা ও নিকেলের শংকর

তামা ও পিতলের শংকর

দস্তা ও পিতলের শংকর

দস্তা ও তামার শংকর

${\mathrm{C}}_6{\mathrm{H}}_{14}$

${\mathrm{C}}_2{\mathrm{H}}_4$

${\mathrm{C}}_{10}{\mathrm{H}}_{22}$

${\mathrm{C}}_3{\mathrm{H}}_6$

${\mathrm{C}}_8{\mathrm{H}}_{18}$

$80-100\%$

$92-95\%$

$70-80\%$

$50-60\%$

$75-100\%$

0.525 volt

0.1285 volt

0.2859 volt

0.2755 volt

None

$13.719 \times {10}^{-23} {\mathrm{dm}}^3$

$3.879 \times {10}^{-23} {\mathrm{dm}}^3$

$3.719 \times {10}^{-23} {\mathrm{dm}}^3$

$3.979 \times {10}^{-23} {\mathrm{dm}}^3$

None

119.77 gm/litre

19.77 gm/litre

19.99 gm/litre

19.66 gm/litre

None

${\mathrm{K}}_2{\mathrm{SO}}_4{\mathrm{Al}}_2({\mathrm{SO}}_4{)}_3, 24{\mathrm{H}}_2\mathrm{O}$

${\mathrm{Na}}_2{\mathrm{SO}}_4{\mathrm{Al}}_3({\mathrm{SO}}_4{)}_{2,} 16{\mathrm{H}}_2\mathrm{O}$

${\mathrm{K}}_2{\mathrm{SO}}_4{\mathrm{Al}}_2({\mathrm{SO}}_4{)}_{3,} 20{\mathrm{H}}_2\mathrm{O}$

${\mathrm{K}}_2{\mathrm{SO}}_4{\mathrm{Al}}_2({\mathrm{SO}}_4{)}_{3,} 16{\mathrm{H}}_2\mathrm{O}$

None