Class 12th

Fill in the blanks with the most appropriate option.

Human activities, principally through emissions of greenhouse gases, have __________ caused global warming, with the global surface temperature reaching 1.1°C above 1850–1900 in 2011–2020.

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Contributor-Level 10

Unequivocal means clearly. As the context is very serious, only C option makes sense.

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New answer posted

a year ago

Fill in the blanks with the most appropriate option.

Russia is likely to be able to __________ the bridge operational again as it did after an earlier attack in October 2022. But these repairs will __________ time, as they did before.

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Raj Pandey

Contributor-Level 9

With 'time' take is used as a collocation. Moreover, no other option fits meaningfully in the first blank.

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New answer posted

a year ago

Answer the questions on the basis of the information given below.

Six friends Amar, Deepu, Manoj, Preet, Rajan and Sahil married within a year in the months of February, April, July, September, November and Decemeber and in the cities of Ahmedabad, Bengaluru, Chennai, Delhi Mumbai and Kolkata, but not necessarily following the above order. The brides' names were Geetika, Jasmine, Hema, Brinda, Ipsita and Veena, once again not following any order. The following aer some facts abnout their weddings.

Manoj's wedding took place in Chennai' however he was not married to Geetika or Veena.

Amar's wedding took place in Ahmedabad and Rajan's in

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alok kumar singh

Contributor-Level 10

Friends	Wives	Venue of wedding	Month
Amar	Veena	Ahmedabad	July
Deepu	Geetika	Kolkata	February
Manoj	Ipsita	Chennai	November
Preet	Brinda	Mumbai	December
Rajan	Hema	Delhi	April
Sahil	Jasmine	Benguluru	September

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New answer posted

a year ago

Fill in the blanks with the most appropriate option.

Russia is likely to be able to __________ the bridge operational again as it did after an earlier attack in October 2022. But these repairs will __________ time, as they did before.

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Contributor-Level 10

With 'time' take is used as a collocation. Moreover, no other option fits meaningfully in the first blank.

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New answer posted

a year ago

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

1. On 12 October a team of investigators – made up of locals, government officials, and employees for Shell's Nigerian offshoot, Shell Petroleum Development Company – located the source of the leak: an 18-inch hole in an exposed portion of the pipeline.
2. They temporarily plugged the split pipeline with wood chips and later sealed it with a clamp, but over the course of the three-day leak, the operators never shut off the flow of oil at its source.
3. The report suggests at least

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Raj Pandey

Contributor-Level 9

All the sentences except 3^rd talk about oil spill in Nigeria. Whereas, the 3^rd sentence talks about poverty in Nigeria.

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New answer posted

a year ago

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

2. They temporarily plugged the split pipeline with wood chips and later sealed it with a clamp, but over the course of the three-day leak, the operators never shut off the flow of oil at its source.

3. The report suggests at leas

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Class 12th Chemistry Chemical Kinetics

Contributor-Level 10

All the sentences except 3^rd talk about oil spill in Nigeria. Whereas, the 3^rd sentence talks about poverty in Nigeria.

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New answer posted

a year ago

For the reaction $2 N O_{2} (g) \overset{}{?} N_{2} O_{4} (g), w h e n Δ S = - 176.0 J K^{- 1} a n d Δ H = - 57.8 k J$ mol^-1, the magnitude of $Δ G$ at 298 K for the reaction is______ kJ mol^-1. (Nearest integer)

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alok kumar singh

Contributor-Level 10

$2 N O_{2} (g) ? N_{2} O_{4} (g)$

$Δ S = - 176 J K^{- 1} = - 0.176 k J K^{- 1}$

$Δ H = - 57.8 K J m o l^{- 1}$

T = 298 K

Using , $Δ G = Δ H - T Δ S$

$= - 57.8 + (298 * 0.176) K J m o l^{- 1}$

$= - 5.3 K J m o l^{- 1}$

Hence, magnitude of $Δ G$ in kJmol^-1 is 5 (nearest integers)

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New answer posted

a year ago

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

1. The fund follows prudent risk management measures like margin of safety and diversification across sectors and stocks with a view to generate relatively better risk-adjusted performance over a period of time.

2. The fund manager prefers to build the portfolio with an optimal mix of growth and value.

3. He also does not shy away from taking advantage of thematic play, when there is an opportunity.

4. For instance, the fund bought Bank of Baroda in March 2021, when the baking rally

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Raj Pandey

Contributor-Level 9

All sentences except D talks about a portfolio of investment. Hence, D is the correct answer.

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New answer posted

a year ago

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

2. The fund manager prefers to build the portfolio with an optimal mix of growth and value.

3. He also does not shy away from taking advantage of thematic play, when there is an opportunity.

4. For instance, the fund bought Bank of Baroda in March 2021, when the baking rally

0 Follower 1 View