The distance of a geo-stationary satellite from the centre of the earth is nearest to
The distance of a geo-stationary satellite from the centre of the earth is nearest to(where R=6400 km) Options (a) 5…
7 years ago
AFMC2001
The two ice cubes kept pressed against each other, stick to each other due to
The two ice cubes kept pressed against each other, stick to each other due to Options (a) intermolecular forces (b)…
7 years ago
The bond formed due to sidewise overlapping of π-orbitals is
The bond formed due to sidewise overlapping of π-orbitals is Options (a) π-bond (b) σ-bond (c) π and σ-bond (d)…
7 years ago
NH₃ is added BF₃ by
NH₃ is added BF₃ by Options (a) ionic bond (b) covalent bont (c) dative bond (d) molecular bond Correct Answer:…
7 years ago
Cellulose is a
Cellulose is a Options (a) hexapolysaccharide (b) pentapolysaccharide (c) tripolysaccharide (d) none of these Correct Answer: none of theseExplanation:No explanation…
7 years ago
Ethanol and dimethyl ether have same empirical formula but ethanol has higher boiling
Ethanol and dimethyl ether have same empirical formula but ethanol has higher boiling point due to Options (a) ionic bond…
7 years ago
The presence of large amount of nitrogen in the atomosphere is due to
The presence of large amount of nitrogen in the atomosphere is due to Options (a) nitrogen cycle (b) nitrites (c)…
7 years ago