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Bleaching powder contains the elements:
Answer: C. Both (a) and (b) Bleaching powder contains the elements Ca, Cl and O.
Answer: C. Both (a) and (b)
Bleaching powder contains the elements Ca, Cl and O.
See lessWhich of the following is not an element?
Answer: D. Silica Silica is not a element.
Answer: D. Silica
Silica is not a element.
See lessThe elements present in urea are:
Answer: A. C, H and O The elements present in urea are C, H and O.
Answer: A. C, H and O
The elements present in urea are C, H and O.
See lessThe burning of fuel is an example of:
Answer: A. Chemical change The burning of fuel is an example of chemical change.
Answer: A. Chemical change
The burning of fuel is an example of chemical change.
See lessPetroleum and kerosene oil are examples of:
Answer: C. Mixtures Petroleum and kerosene oil are examples of mixtures.
Answer: C. Mixtures
Petroleum and kerosene oil are examples of mixtures.
See lessWhich of the following element is used as a standard for atomic mass scale?
Answer: B.Carbon-12 Carbon-12 is used as a standard for atomic mass scale.
Answer: B.Carbon-12
Carbon-12 is used as a standard for atomic mass scale.
See lessWhich of the following element has lowest conductance of heat?
Answer: A. Sodium Sodium has lowest conductance of heat.
Answer: A. Sodium
Sodium has lowest conductance of heat.
See lessWhich one is Non-transition metal?
Answer: C. Aluminum Aluminum is Non-transition metal.
Answer: C. Aluminum
Aluminum is Non-transition metal.
See lessThe best conductor of electricity is
Answer: B. Silver The best conductor of electricity is silver.
Answer: B. Silver
The best conductor of electricity is silver.
See lessHow many elements are present in nature?
Answer: B. 92 92 elements are present in nature.
Answer: B. 92
92 elements are present in nature.
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