The total number of electrons present in all the p-orbitals of bromine is
The total number of electrons present in all the p-orbitals of bromine is Options (a) 18 (b) 5 (c) 35…
7 years ago
Chemistry
Which is a metalloid
Which is a metalloid Options (a) Arsenic (b) Oxygen (c) Phosphorus (d) Manganese Correct Answer: ArsenicExplanation:No explanation available. Be the…
7 years ago
Chloride ion and potassium ion are isoelectronic. Then
Chloride ion and potassium ion are isoelectronic. Then Options (a) potassium ion is relatively bigger (b) depends on the other…
7 years ago
Smallest wavelength occurs for
Smallest wavelength occurs for Options (a) Lyman series (b) Balmer series (c) Paschen series (d) Brackett series Correct Answer: Lyman…
7 years ago
An equation is given as:SnO₂ + C → Sn + CO.Its balanced form will involve
An equation is given as:SnO₂ + C → Sn + CO.Its balanced form will involve Options (a) C and 2CO…
7 years ago
Which of the following compounds volatilises on heating
Which of the following compounds volatilises on heating Options (a) ZnCl₂ (b) HgCl₂ (c) MgCl₂ (d) None of these Correct…
7 years ago
Which of the following does not show electrical conduction
Which of the following does not show electrical conduction Options (a) Diamond (b) Graphite (c) Potassium (d) Sodium Correct Answer:…
7 years ago
Naphthalene is a
Naphthalene is a Options (a) ionic solid (b) covalent solid (c) metallic solid (d) molecular solid Correct Answer: molecular solid…
7 years ago
The PSLV rocket used
The PSLV rocket used Options (a) only solid propellants (b) only monoliquid propellants (c) only bi-liquid propellants (d) both solid…
7 years ago
The waxes are long chain compounds of fatty acids, which belong to the class of
The waxes are long chain compounds of fatty acids, which belong to the class of Options (a) alcohols (b) ethers…
7 years ago