Category: 3. TGT (Non-medical) HP

The number of moles present in 44 g of CO₂ is A 0.5 mol B 1.0 mol C 2.0 mol

Nuclear chemistry deals with A electron transfer reactions B chemical bonding C reactions involving atomic nucleus D molecular rearrangements Explanation

Metallurgy is the process of A studying metals B extracting metals from ores C purifying non-metals D alloy preparation only

d-Block elements are present in which groups A Group 1–2 B Group 13–18 C Group 3–12 D Group 17 only

s-Block elements are present in which groups of periodic table A Group 1 and 2 B Group 13 and 14

Which biomolecule primarily provides structural support in plants A starch B cellulose C glycogen D sucrose Explanation Cellulose forms plant

Polymers are A low molecular mass compounds B inorganic substances C high molecular mass macromolecules D simple hydrocarbons Explanation Polymers

Natural products are organic compounds obtained from A petroleum sources B living organisms C synthetic laboratories D inorganic minerals Explanation

Biomolecules are organic compounds essential for A industrial processes B laboratory reactions C life processes D combustion Explanation Biomolecules are