The pressure at the bottom of a tank containing a liquid does not depend on
The pressure at the bottom of a tank containing a liquid does not depend on Options (a) Acceleration due to…
4 years ago
KL2001
Energy currency (reservoir) of the cells is
Energy currency (reservoir) of the cells is Options (a) AMP (b) ATP (c) RNA (d) DNA Correct Answer: ATPExplanation:No explanation…
6 years ago
The reaction in which hydrogen peroxide acts as a reducing agent is
The reaction in which hydrogen peroxide acts as a reducing agent is Options (a) PbS + 4H₂O₂ → PbSO₄ +…
6 years ago
Reduction of H₃C – NC with hydrogen in presence of Ni/Pt as catalyst gives
Reduction of H₃C – NC with hydrogen in presence of Ni/Pt as catalyst gives Options (a) CH₃NH₂ (b) CH₃NHCH₃ (c)…
6 years ago
The element that does not form a monoxide is
The element that does not form a monoxide is Options (a) lead (b) tin (c) germanium (d) silicon Correct Answer:…
6 years ago
The substance that causes temporary hardness in water is
The substance that causes temporary hardness in water is Options (a) CaCO₃ (b) MgCO₃ (c) CaSO₄ (d) Mg(HCO₃)₂ Correct Answer:…
6 years ago
The increasing order of atomic radius for the elements Na, Rb, K and Mg is
The increasing order of atomic radius for the elements Na, Rb, K and Mg is Options (a) Na < K…
6 years ago
Limestone is not used in which of the following manufacturing processes
Limestone is not used in which of the following manufacturing processes Options (a) Phosphorus from phosphorite (b) Ordinary (soda lime)…
6 years ago
One of the oxidants used with liquid propellants is
One of the oxidants used with liquid propellants is Options (a) ammonium perchlorate (b) nitrocellulose (c) sulphuric acid (d) nitrogen…
6 years ago
Electromagnetic separation is used in the concentration of
Electromagnetic separation is used in the concentration of Options (a) copper pyrites (b) bauxite (c) cassiterite (d) cinnabar Correct Answer:…
6 years ago