[B] Lead Acetate Lead Nitrate it is also a soluble salt in water. It an be used in the place of Lead Acetate. Pb(CH₃COO)₂ + 2Kl → Pbl₂ + 2CH₃COO⁻ K⁺ Hence, your answer will be option [B].
[B] Lead Acetate
Lead Nitrate it is also a soluble salt in water. It an be used in the place of Lead Acetate.
Pb(CH₃COO)₂ + 2Kl → Pbl₂ + 2CH₃COO⁻ K⁺
Hence, your answer will be option [B].
(D) The solute particles can be separated from the mixture by the process by filtration. In the given statements [D] is not true as the particles of the solute cannot be separated from the mixture by filtration.
(D) The solute particles can be separated from the mixture by the process by filtration.
In the given statements [D] is not true as the particles of the solute cannot be separated from the mixture by filtration.
Electrolysis of water is a decomposition reaction. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water is:
[B] 2:1
[B] 2:1
See lessWhich of the following reactions is an endothermic reaction?
[D] decomposition of calcium carbonate to form quick lime and carbon dioxide
[D] decomposition of calcium carbonate to form quick lime and carbon dioxide
See lessIn the double displacement reaction between aqueous potassium iodide and aqueous lead nitrate, yellow precipitate of lead iodide is formed. While performing the activity if lead nitrate is not available, which of the following can be used in place of Lead Nitrate?
[B] Lead Acetate Lead Nitrate it is also a soluble salt in water. It an be used in the place of Lead Acetate. Pb(CH₃COO)₂ + 2Kl → Pbl₂ + 2CH₃COO⁻ K⁺ Hence, your answer will be option [B].
[B] Lead Acetate
See lessLead Nitrate it is also a soluble salt in water. It an be used in the place of Lead Acetate.
Pb(CH₃COO)₂ + 2Kl → Pbl₂ + 2CH₃COO⁻ K⁺
Hence, your answer will be option [B].
Terrestrial organisms use ____________ for respiration.
[B] atmospheric O2 Terrestrial organisms use atmospheric oxygen in order to respire. Hence, your answer will be answer [B].
[B] atmospheric O2
See lessTerrestrial organisms use atmospheric oxygen in order to respire. Hence, your answer will be answer [B].
In a sweetened tea, the sugar is called:
(B) Solute In tea, sugar is called solute which dissolve in milk and water.
(B) Solute
See lessIn tea, sugar is called solute which dissolve in milk and water.
Which of the following is not true regarding properties of a solution?
(D) The solute particles can be separated from the mixture by the process by filtration. In the given statements [D] is not true as the particles of the solute cannot be separated from the mixture by filtration.
(D) The solute particles can be separated from the mixture by the process by filtration.
See lessIn the given statements [D] is not true as the particles of the solute cannot be separated from the mixture by filtration.
The motion of blades of an electric fan around the axle is an example of:
[A] uniform circular motion The axle acts as the centre and blades move around it in a circle with uniform speed.
[A] uniform circular motion
See lessThe axle acts as the centre and blades move around it in a circle with uniform speed.
Name the part of gynoecium that determines the compatible nature of pollen.
Stigma.
Stigma.
See lessName the component cells of the ‘egg apparatus’ in an embryo sac.
Two synergids and an egg.
Two synergids and an egg.
See lessWhy do we refer to offspring formed by asexual method of reproduction as clones?
Offspring formed by asexual reproduction are called clones because they are morphologically and genetically similar to the parent.
Offspring formed by asexual reproduction are called clones because they are morphologically and genetically similar to the parent.
See less