In states such as Madhya Pradesh, Himachal Pradesh, and Odisha, most forests are classified as reserved forests, under direct government protection. These areas limit public access and focus on biodiversity conservation, preventing deforestation and illegal use. Their management supports wildlife prRead more
In states such as Madhya Pradesh, Himachal Pradesh, and Odisha, most forests are classified as reserved forests, under direct government protection. These areas limit public access and focus on biodiversity conservation, preventing deforestation and illegal use. Their management supports wildlife preservation, environmental stability, and sustainable forest utilization for future generations. Correct Option is (a).
To combat acute water scarcity, Chennai was the first city in India to make rooftop rainwater harvesting mandatory for every household and building. The policy led to significant groundwater recharge and improved water availability. This successful model inspired several other states to adopt similaRead more
To combat acute water scarcity, Chennai was the first city in India to make rooftop rainwater harvesting mandatory for every household and building. The policy led to significant groundwater recharge and improved water availability. This successful model inspired several other states to adopt similar conservation measures for ensuring sustainable urban water use. Correct Option is (b).
The Pradhan Mantri Gramin Sadak Yojana (PMGSY) was launched to link unconnected villages with durable, all-weather roads. Its goal is to provide better access to markets, schools and hospitals. By improving rural connectivity, the scheme reduces isolation, promotes economic activities and ensures inRead more
The Pradhan Mantri Gramin Sadak Yojana (PMGSY) was launched to link unconnected villages with durable, all-weather roads. Its goal is to provide better access to markets, schools and hospitals. By improving rural connectivity, the scheme reduces isolation, promotes economic activities and ensures inclusive growth and development across India’s rural regions. Correct Option is (c).
Tiger conservation faces persistent challenges despite Project Tiger’s efforts. Rapid deforestation, poaching for illegal trade and shrinking prey base threaten tiger survival. Human encroachment and conflicts further degrade habitats. Although government initiatives and protected reserves exist, inRead more
Tiger conservation faces persistent challenges despite Project Tiger’s efforts. Rapid deforestation, poaching for illegal trade and shrinking prey base threaten tiger survival. Human encroachment and conflicts further degrade habitats. Although government initiatives and protected reserves exist, inconsistent enforcement, habitat fragmentation and inadequate awareness continue to endanger tigers, making their protection an ongoing struggle.
Answer: Aluminium oxide and zinc oxide are amphoteric oxides; they react with dilute hydrochloric acid to form corresponding chlorides and with aqueous sodium hydroxide to form soluble aluminates or zincates. Calcium oxide is a basic oxide; it reacts with dilute hydrochloric acid but not with sodiumRead more
Answer: Aluminium oxide and zinc oxide are amphoteric oxides; they react with dilute hydrochloric acid to form corresponding chlorides and with aqueous sodium hydroxide to form soluble aluminates or zincates. Calcium oxide is a basic oxide; it reacts with dilute hydrochloric acid but not with sodium hydroxide. Sulphur dioxide is an acidic oxide; it does not react with hydrochloric acid but reacts with bases like sodium hydroxide to give sulphites/bisulphites, so statement IV is incorrect here.
Based on the classification of forests in India, which of the following statements best describes states like Madhya Pradesh, Himachal Pradesh and Odisha?
In states such as Madhya Pradesh, Himachal Pradesh, and Odisha, most forests are classified as reserved forests, under direct government protection. These areas limit public access and focus on biodiversity conservation, preventing deforestation and illegal use. Their management supports wildlife prRead more
In states such as Madhya Pradesh, Himachal Pradesh, and Odisha, most forests are classified as reserved forests, under direct government protection. These areas limit public access and focus on biodiversity conservation, preventing deforestation and illegal use. Their management supports wildlife preservation, environmental stability, and sustainable forest utilization for future generations. Correct Option is (a).
See lessWhich one of the following cities became the first urban center in India to make rainwater harvesting mandatory for all buildings?
To combat acute water scarcity, Chennai was the first city in India to make rooftop rainwater harvesting mandatory for every household and building. The policy led to significant groundwater recharge and improved water availability. This successful model inspired several other states to adopt similaRead more
To combat acute water scarcity, Chennai was the first city in India to make rooftop rainwater harvesting mandatory for every household and building. The policy led to significant groundwater recharge and improved water availability. This successful model inspired several other states to adopt similar conservation measures for ensuring sustainable urban water use. Correct Option is (b).
See lessWhich of the following statements based describes the aim of the Pradhan Mantri Gramin Sadak Yojana (PMGSY)?
The Pradhan Mantri Gramin Sadak Yojana (PMGSY) was launched to link unconnected villages with durable, all-weather roads. Its goal is to provide better access to markets, schools and hospitals. By improving rural connectivity, the scheme reduces isolation, promotes economic activities and ensures inRead more
The Pradhan Mantri Gramin Sadak Yojana (PMGSY) was launched to link unconnected villages with durable, all-weather roads. Its goal is to provide better access to markets, schools and hospitals. By improving rural connectivity, the scheme reduces isolation, promotes economic activities and ensures inclusive growth and development across India’s rural regions. Correct Option is (c).
See lessProject Tiger was launched in 1973, yet “The Tiger” remains an endangered species in India. Using your understanding of environmental pressures and conservation efforts, explain why tiger conservation continuous to be a challenge.
Tiger conservation faces persistent challenges despite Project Tiger’s efforts. Rapid deforestation, poaching for illegal trade and shrinking prey base threaten tiger survival. Human encroachment and conflicts further degrade habitats. Although government initiatives and protected reserves exist, inRead more
Tiger conservation faces persistent challenges despite Project Tiger’s efforts. Rapid deforestation, poaching for illegal trade and shrinking prey base threaten tiger survival. Human encroachment and conflicts further degrade habitats. Although government initiatives and protected reserves exist, inconsistent enforcement, habitat fragmentation and inadequate awareness continue to endanger tigers, making their protection an ongoing struggle.
See lessFour statements about the reactions of oxides with dilute hydrochloric acid and aqueous sodium hydroxide are listed. I. Aluminium oxide reacts with both dilute hydrochloric acid and aqueous sodium hydroxide. II. Calcium oxide reacts with dilute hydrochloric acid and aqueous sodium hydroxide. III. Zinc oxide reacts with both dilute hydrochloric acid and aqueous sodium hydroxide. IV. Sulphur dioxide does not react with either dilute hydrochloric acid or aqueous sodium hydroxide. Which statements are correct?
Answer: Aluminium oxide and zinc oxide are amphoteric oxides; they react with dilute hydrochloric acid to form corresponding chlorides and with aqueous sodium hydroxide to form soluble aluminates or zincates. Calcium oxide is a basic oxide; it reacts with dilute hydrochloric acid but not with sodiumRead more
Answer: Aluminium oxide and zinc oxide are amphoteric oxides; they react with dilute hydrochloric acid to form corresponding chlorides and with aqueous sodium hydroxide to form soluble aluminates or zincates. Calcium oxide is a basic oxide; it reacts with dilute hydrochloric acid but not with sodium hydroxide. Sulphur dioxide is an acidic oxide; it does not react with hydrochloric acid but reacts with bases like sodium hydroxide to give sulphites/bisulphites, so statement IV is incorrect here.
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