| 2022-10-27 | State whether the given statement is true or false.
(i) The sum of two rationals is always ration... | 8:27 | 45 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Oxygen can be obtained from nitrogen by... | 4:07 | 1 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
X-rays have higher penetrating power as... | 4:07 | 1 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
High energy neutrons are used in a nucl... | 2:11 | 14 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Electric potential at a point in an ele... | 2:10 | 2 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
The calorific value of hydrogen is the ... | 2:11 | 1 | | True or False
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| 2022-10-27 | Statehether the following statements are true or false. | 2:41 | 5 | | True or False
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| 2022-10-27 | Write True or False.
Vestigial organs in the organisms of one species are non-functional in the o... | 2:02 | 1 | | True or False
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| 2022-10-27 | Write True or False.
Growth of algae and fungi on the tree trunk imparts black colour to the tree... | 1:19 | 1 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Burning magnesium ribbon continuously b... | 2:09 | 9 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Metals react with oxygen only to form b... | 2:03 | 1 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Metallic oxides are produced in calcina... | 2:12 | 2 | | True or False
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| 2022-10-27 | Statehether the following statements are true or false. | 1:50 | 3 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
The solid, inorganic compounds found in... | 1:33 | 1 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Rhombic sulphur is the most stable form... | 2:49 | 4 | Let's Play | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Boiling point of rainwater is less than... | 4:05 | 4 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
The strong intermolecular forces of att... | 2:18 | 1 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Burning of a piece of magnesium wire is... | 2:13 | 2 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
During melting of a solid, there is no ... | 3:42 | 4 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
The reaction of sodium chloride with br... | 2:01 | 0 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
The rate of evaporation decreases with ... | 2:23 | 2 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
Acceleration due to gravity vanishes at... | 3:54 | 0 | | True or False
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| 2022-10-27 | Statehether the following statements are true or false.
Liquid has only one free surface. | 1:42 | 1 | | True or False
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| 2022-10-27 | State whether the following statements are true or false.
The distance travelled by a freely fall... | 4:58 | 0 | | True or False
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| 2022-10-26 | State whether the following statements are true or false.
If the percentage errors in the measure... | 3:06 | 0 | | True or False
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| 2022-10-26 | Statehether the statement ' A binomial may have degree 7' is true or false. Justify your answer. | 1:27 | 4 | | True or False
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| 2022-10-26 | Go through the following statements and identify whether they are true or false.
Choose an approp... | 5:30 | 4 | | True or False
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