STD 11 - 3. Classification of elements and periodicity in properties — NEET STD 11 Science — Question

$(1)$ Oxidation of glucose with bromine water gives glutamic acid

$(2)$ The two six-membered cyclic hemiacetal forms of $D-(+)$-glucose ard called anomers

$(3)$ Hydrolysis of sucrose gives dextrorotatory glucose and laevorotatory fructose

$(4)$ Monosaccharides cannot be hydrolysed to give polyhydroxy aldehydes and ketones

${C_2}{H_{4(g)}} + {H_{2(g)}} \rightleftharpoons {C_2}{H_{6(g)}}\,;$

$\Delta H = -32.7\,Kcal$ carried out is a vessel, the equilibrium concentration of $C_2H_4$ can be increased by

[Assume $100 \%$ ionisation of the complex and $CaCl _{2},$ coordination number of $Cr$ as $6,$ and that all $NH _{3}$ molecules are present inside the coordination sphere $]$