Bond angle in H₂O₂ is
Bond angle in H₂O₂ is Options (a) 97⁰ (b) 91⁰ (c) 94.8⁰ (d) 99.8⁰ Correct Answer: 97⁰Explanation:No explanation available. Be…
6 years ago
AFMC2001
Heavy water is obtained by
Heavy water is obtained by Options (a) boiling water (b) fractional distillation of H₂O (c) prolonged electrolysis of H₂O (d)…
6 years ago
Para and ortho-hydrogen differ in
Para and ortho-hydrogen differ in Options (a) atomic number (b) atomic mass (c) spins of proton (d) number of neutron…
6 years ago
Sexual reproduction in plants was discovered by
Sexual reproduction in plants was discovered by Options (a) Camerarius (b) Strasburger (c) Nawaschin (d) Hofmeister Correct Answer: StrasburgerExplanation:No explanation…
6 years ago
A freely suspended bar magnet aligns itself in
A freely suspended bar magnet aligns itself in Options (a) A direction (b) A particular direction (c) Any direction (d)…
6 years ago
Magnetism of a magnet is due to
Magnetism of a magnet is due to Options (a) Cosmic rays (b) Large magnet at the centre of Earth (c)…
6 years ago
Polyamide
Polyamide Options (a) orlon (b) nylon (c) teflon (d) terylene Correct Answer: nylonExplanation:No explanation available. Be the first to write…
6 years ago
Roasting is done in
Roasting is done in Options (a) blast furnace (b) reverberatory furnace (c) electric furnace (d) refractory furnace Correct Answer: reverberatory…
6 years ago
Magnetism of a magnet is due to
Magnetism of a magnet is due to Options (a) Cosmic rays (b) Large magnet at the centre of Earth (c)…
6 years ago
Two chemicals having same chemical formula but different arrangement of atoms
Two chemicals having same chemical formula but different arrangement of atoms are called Options (a) isotopes (b) isomers (c) polymers…
6 years ago