The Swaraj Party was formed in 1923 by Motilal Nehru and C.R. Das to return to council politics after the withdrawal of the Non-Cooperation Movement. They believed that entering the legislative councils would help expose the failures of British rule and obstruct unjust laws from within. Their strateRead more
The Swaraj Party was formed in 1923 by Motilal Nehru and C.R. Das to return to council politics after the withdrawal of the Non-Cooperation Movement. They believed that entering the legislative councils would help expose the failures of British rule and obstruct unjust laws from within. Their strategy aimed to keep the national movement active through constitutional means while continuing to press for self-governance and Indian participation in administration. Correct option – B
In sexual reproduction, offspring inherit genes from both parents, creating unique combinations. This increases genetic diversity and chances of adaptability to changing environments. Variations often provide survival benefits, making sexual reproduction more favorable than asexual reproduction. ThuRead more
In sexual reproduction, offspring inherit genes from both parents, creating unique combinations. This increases genetic diversity and chances of adaptability to changing environments. Variations often provide survival benefits, making sexual reproduction more favorable than asexual reproduction. Thus, both assertion and reason are true, and the reason correctly explains the assertion. The correct option is A.
A current carrying conductor produces a magnetic field around it. When the magnitude of current increases, the strength of the magnetic field also increases. This results in greater deflection of the compass needle. However, the assertion wrongly claims that deflection decreases, while the reason isRead more
A current carrying conductor produces a magnetic field around it. When the magnitude of current increases, the strength of the magnetic field also increases. This results in greater deflection of the compass needle. However, the assertion wrongly claims that deflection decreases, while the reason is scientifically correct. Thus, the correct answer is D. Assertion is false but Reason is true.
Biodegradable substances such as kitchen waste, dead plants, or paper break down naturally by microbes into simpler organic matter. This organic material turns into compost, enriching the soil. The assertion is correct, but the reason wrongly states "inorganic substances" instead of "organic substanRead more
Biodegradable substances such as kitchen waste, dead plants, or paper break down naturally by microbes into simpler organic matter. This organic material turns into compost, enriching the soil. The assertion is correct, but the reason wrongly states “inorganic substances” instead of “organic substances.” Hence, the correct option is C. Assertion true but Reason false.
When dilute hydrochloric acid reacts with zinc granules, effervescence occurs due to the release of hydrogen gas, which can be tested by a pop sound. Additionally, zinc chloride solution is formed, different from the original reactants. The formation of new substances and energy release confirm thatRead more
When dilute hydrochloric acid reacts with zinc granules, effervescence occurs due to the release of hydrogen gas, which can be tested by a pop sound. Additionally, zinc chloride solution is formed, different from the original reactants. The formation of new substances and energy release confirm that a chemical change has occurred, supported by both visible gas evolution and compound formation.
Which one option from the following is the appropriate reason for the formation of the Swaraj party?
The Swaraj Party was formed in 1923 by Motilal Nehru and C.R. Das to return to council politics after the withdrawal of the Non-Cooperation Movement. They believed that entering the legislative councils would help expose the failures of British rule and obstruct unjust laws from within. Their strateRead more
The Swaraj Party was formed in 1923 by Motilal Nehru and C.R. Das to return to council politics after the withdrawal of the Non-Cooperation Movement. They believed that entering the legislative councils would help expose the failures of British rule and obstruct unjust laws from within. Their strategy aimed to keep the national movement active through constitutional means while continuing to press for self-governance and Indian participation in administration.
See lessCorrect option – B
Assertion (A): Probability of survival of an organism produced through sexual reproduction is more than that of organism produced through asexual mode. Reason (R): Variations provide advantages to individuals for survival.
In sexual reproduction, offspring inherit genes from both parents, creating unique combinations. This increases genetic diversity and chances of adaptability to changing environments. Variations often provide survival benefits, making sexual reproduction more favorable than asexual reproduction. ThuRead more
In sexual reproduction, offspring inherit genes from both parents, creating unique combinations. This increases genetic diversity and chances of adaptability to changing environments. Variations often provide survival benefits, making sexual reproduction more favorable than asexual reproduction. Thus, both assertion and reason are true, and the reason correctly explains the assertion. The correct option is A.
See lessAssertion (A): A compass needle is placed near a current carrying wire. The deflection of the compass needle decreases when the magnitude of the current in the wire is increased. Reason (R): The strength of a magnetic field at a point near the conductor increases on increasing the current.
A current carrying conductor produces a magnetic field around it. When the magnitude of current increases, the strength of the magnetic field also increases. This results in greater deflection of the compass needle. However, the assertion wrongly claims that deflection decreases, while the reason isRead more
A current carrying conductor produces a magnetic field around it. When the magnitude of current increases, the strength of the magnetic field also increases. This results in greater deflection of the compass needle. However, the assertion wrongly claims that deflection decreases, while the reason is scientifically correct. Thus, the correct answer is D. Assertion is false but Reason is true.
See lessAssertion (A): Biodegradable substances result in the formation of compost and natural replenishment. Reason (R): It is due to breakdown of complex inorganic substances into simple organic substances.
Biodegradable substances such as kitchen waste, dead plants, or paper break down naturally by microbes into simpler organic matter. This organic material turns into compost, enriching the soil. The assertion is correct, but the reason wrongly states "inorganic substances" instead of "organic substanRead more
Biodegradable substances such as kitchen waste, dead plants, or paper break down naturally by microbes into simpler organic matter. This organic material turns into compost, enriching the soil. The assertion is correct, but the reason wrongly states “inorganic substances” instead of “organic substances.” Hence, the correct option is C. Assertion true but Reason false.
See lessDil. HCl is added to Zn granules. How will you prove that chemical change has taken place here? Support your response with two arguments.
When dilute hydrochloric acid reacts with zinc granules, effervescence occurs due to the release of hydrogen gas, which can be tested by a pop sound. Additionally, zinc chloride solution is formed, different from the original reactants. The formation of new substances and energy release confirm thatRead more
When dilute hydrochloric acid reacts with zinc granules, effervescence occurs due to the release of hydrogen gas, which can be tested by a pop sound. Additionally, zinc chloride solution is formed, different from the original reactants. The formation of new substances and energy release confirm that a chemical change has occurred, supported by both visible gas evolution and compound formation.
See less